函数<img src=https://huaweicloudobs.ahjxjy.cn/4B71FF18B6B07E7C1077810AA5A93994.png title=BDVDF6Z26WZF62_RH]O3HYR.png alt=BDVDF6Z26WZF62_RH]O3HYR.png/>的定义域为（）

【单选题】【消耗次数：1】

① <img src=https://huaweicloudobs.ahjxjy.cn/1BD32D58353487C4A35131055FFB452F.png title=GH03}VOLYT3O(Y930FI$2(9.png alt=GH03}VOLYT3O(Y930FI$2(9.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/F1A62D147DCCB3B36F375AF533FA60BC.png title=C01CC0X@D`07SV@IRS[J~TO.png alt=C01CC0X@D`07SV@IRS[J~TO.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/ED676A3B67DAD993F25F74E5D9DCF0C8.png title=~MWVK53}8L7%GA0YS@}(GE3.png alt=~MWVK53}8L7%GA0YS@}(GE3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/39DB3079B2FCD93B26D505F8E55A0236.png title=H{K14UO3`G2{%JP)8QQF(WA.png alt=H{K14UO3`G2{%JP)8QQF(WA.png/>

参考答案：

复制

纠错

相关题目

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/D91B7DE6E2676A8C3C426B37D62DCBD0.png title=9.png alt=9.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/6D9A1F18FF10CBC8CBDCAFD038284FA1.png title=9-1.png alt=9-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/3D678F83D3E1207FA8C6868333731B10.png title=9-2.png alt=9-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/2ADF4BFEA7B720FC04E4890932DEB776.png title=9-3.png alt=9-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/AB17F6D86E27F47AE2DC309D766CC94E.png title=9-4.png alt=9-4.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/39D0B6FD2F105295D2E7B3F4474B6D31.png title=8.png alt=8.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/9456BC8D59E40819DA015F6911144529.png title=8-1.png alt=8-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/86BEC2C817D335A74407257FE446EA35.png title=8-2.png alt=8-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/0BDFD407DDB9BFB1A011EB66F473DEAE.png title=8-3.png alt=8-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/BF0F13738EE41CD7F9FA041535913137.png title=8-4.png alt=8-4.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/0EFD2D062C1DA88B2F31B8C4A9CC6C31.png title=3.png alt=3.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/07CDBA02B64FBC5BC81FC14AE89DF625.png title=3-1.png alt=3-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/86082B73F7D07D2C830738DD21117951.png title=3-2.png alt=3-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/7B9C8FD8868288389D04B3CB64BC0F54.png title=3-3.png alt=3-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/71BA3C8646846C26F4B5A4B0A91ED7EF.png title=3-4.png alt=3-4.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/D6C7B944296BB0BC01B3079DF14C65F8.png title=26.png alt=26.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/23621A82F005EDAA2455D1C953E583C6.png title=26-1.png alt=26-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/A177AF8D861CD5B2A11CDF763880704C.png title=26-2.png alt=26-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/8D71E1F5105B690CC2385E8A0EE9D95D.png title=26-3.png alt=26-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/A8EE4757DBE4346C264C125A2129749E.png title=26-4.png alt=26-4.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/FA2CB3F6F27E3C1674C8E3340B64F40E.png title=9.png alt=9.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/3C163F23E6E3DC11FAC034B2F089CB52.png title=9-1.png alt=9-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/01CE4E3BEDAD6838C3C16C7193C72178.png title=9-2.png alt=9-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/61A1CABB13E894A13399B5AFB21E1225.png title=9-3.png alt=9-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/5049D4AD61E859B93C41FB38C6B805C8.png title=9-4.png alt=9-4.png/>

查看完整题目与答案

【多选题】 <img src=https://huaweicloudobs.ahjxjy.cn/6ED6D2FB01B4ECC5D6DDF9F850E0AE42.png title=7.png alt=7.png/><img src=https://huaweicloudobs.ahjxjy.cn/20F9D6170587EDA4C64F36BAFE91C289.png title=8.png alt=8.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/FC072071BE30D785E1E9D3C0C6DC23FA.png title=12.png alt=12.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/C4180BC6D69C69221A5A45A4532C5475.png title=13.png alt=13.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/07624451B02C04C93B32CAD0810A4A60.png title=14.png alt=14.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/425E82C9FBB555C71DF8A9E386DB1674.png title=9.png alt=9.png/><img src=https://huaweicloudobs.ahjxjy.cn/F189577D1DB0CB47D0B222D7E3E081CC.png title=10.png alt=10.png/><img src=https://huaweicloudobs.ahjxjy.cn/9125E5FCA2C763BFC81669EBF5E2CAD1.png title=11.png alt=11.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/E8A3B6E0BABD79C0A4B1085F13E8AECA.png title=3.png alt=3.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/CCB262151FF70754533754FDFC3319C8.png title=3-1.png alt=3-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/83A1AEA490DB4820951AF907108F79C1.png title=3-2.png alt=3-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/74B78581095A22F88DDA8A4CAA34704C.png title=3-3.png alt=3-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/CC7D345862A2E284E535841FF229A55E.png title=3-4.png alt=3-4.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/F70B5E6EF7858571F8FC3C4C8D006852.png title=7.png alt=7.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/FAFF1284C76D6D67D8A6541DDF808276.png title=7-1.png alt=7-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/03AA71A09C342B56453F8157D51BFFDA.png title=7-2.png alt=7-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/10E9A0C3809C0B875299F3823EA70186.png title=7-3.png alt=7-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/10F2B358614D55FBF3860DB033021A97.png title=7-4.png alt=7-4.png/>

查看完整题目与答案

【多选题】 <img src=https://huaweicloudobs.ahjxjy.cn/DF8F69F655E78E4135AC3021CDC7271E.png title=1.png alt=1.png/><img src=https://huaweicloudobs.ahjxjy.cn/F7917C42483D4B4EB3AFA503705443DE.png title=7.png alt=7.png/><img src=https://huaweicloudobs.ahjxjy.cn/77F20DCCE4501B2AF8CE94213944843F.png title=9.png alt=9.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/031AF786D9AAFDC6194CB49BCD33E128.png title=3.png alt=3.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/FBC5ADDF51D26212F24F96E31FA8311B.png title=4.png alt=4.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/3483CF233B84B6DAFCB8829133112C52.png title=5.png alt=5.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/311A417933B9B3EBA7EC103876394643.png title=6.png alt=6.png/>

查看完整题目与答案

【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/1C741F761D9F2DB3F0824F0C6C3D264B.png title=11.png alt=11.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/F8487ED23DA307B96C75C96C4ADC649A.png title=11-1.png alt=11-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/7E46802306681D0DDE9F1ED2E9BE4E4E.png title=11-2.png alt=11-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/B3E9D4A020257753DE2E31FA503C6CB0.png title=11-3.png alt=11-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/8E5DC0C9B725B37F5E80234583B0587E.png title=11-4.png alt=11-4.png/>

查看完整题目与答案

随机题目

【单选题】 It’stimewe_______thelecturebecauseeverybodyhasarrived.

① willstart

② shallstart

③ start

④ started

查看完整题目与答案

【单选题】 Jane’sdressissimilarindesign______hersister’s.

① like

② with

③ to

④ as

查看完整题目与答案

【单选题】 _______herandthentrytocopywhatshedoes.

① Mind

② See

③ Stareat

④ Watch

查看完整题目与答案

【单选题】 Themanagerwillnot_______ustousehiscar.

① have

② let

③ agree

④ allow

查看完整题目与答案

【单选题】 Twodaysisnotenoughforhimtofinishthework.Heneeds_______day.

① other

② theother

③ thethird

④ athird

查看完整题目与答案

【单选题】 Thecomputersystem_______suddenlywhilehewassearchingforinformationontheInternet.

① brokedown

② brokeout

③ brokeup

④ brokein

查看完整题目与答案

【单选题】 Therefore,otherthings_________equal,thenumberofworkersthatemployerswantdecreases.

① is

② are

③ being

④ having

查看完整题目与答案

【单选题】 —It’sagoodidea.Butwho’sgoingto_______theplan?—IthinkJohnandPeterwill.

① carryout

② getthrough

③ takein

④ setaside

查看完整题目与答案

【单选题】 NeitherJohn______hisfatherwasabletowakeupearlyenoughtocatchthemorningtrain.

① nor

② or

③ but

④ and

查看完整题目与答案

【单选题】 There’slotsoffruit_______thetree.Ourlittlecatisalsointhetree.

① in

② at

③ under

④ on

查看完整题目与答案