【单选题】【消耗次数：1】
下列拍号中属于单拍子的是（）
①
6/8
②
C
③
2/2
④
5/8
参考答案：
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相关题目
【判断题】
<img src=http://60.205.157.60/course/a@1F9FDE6B4C224741491C5602CDC3A2E8.png title=})K5GOYRV8R9C_2I427DRO6.png alt=})K5GOYRV8R9C_2I427DRO6.png/>
①
正确
②
错误
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/81AA04D5663C61BFB4CD1EFD8EF2C581.png title=S5FX8EEAJI6P0Q8E@%5$]J2.png alt=S5FX8EEAJI6P0Q8E@%5$]J2.png/>
①
极限存在且为1
②
极限存在且为-1
③
连续
④
极限不存在
【单选题】
设<img src=https://huaweicloudobs.ahjxjy.cn/A548695C5B49D619E38E132DBBBDA837.png title=GOIZ6M82B2_6C%2~}FEQ8$Q.png alt=GOIZ6M82B2_6C%2~}FEQ8$Q.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/97C72F233CEC76D56256AC0A539F7870.png title=AG}J5EJ[DPCJ{([)VM1NX1B.png alt=AG}J5EJ[DPCJ{([)VM1NX1B.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/1190B04D3073FB20DBEB7288F2154CE1.png title=IP1RKV__A}U332{V6X5)}QW.png alt=IP1RKV__A}U332{V6X5)}QW.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/8111FDC6F13481E9DDA0A74FB82926AF.png title=P6TBEVNM$Q2IS`C9$M[}8QD.png alt=P6TBEVNM$Q2IS`C9$M[}8QD.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/91E350248F83164E31804A2C6D88B4B5.png title=XN80T`GAA5U~U%_2XCKT[{X.png alt=XN80T`GAA5U~U%_2XCKT[{X.png/>
【单选题】
设A={{1，2，3}，{4，5}，{6，7，8}}，下列选项正确的是（ ）
①
1∈A
②
{1，2，3}<imgwidth="15"height="15"src="../uploadfiles/word/lsss002.files/image038.png">A
③
{{4，5}}<imgwidth="15"height="12"src="../uploadfiles/word/lsss002.files/image039.png">A
④
<imgwidth="16"height="17"src="../uploadfiles/word/lsss002.files/image040.png">∈A
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/EBF8CB2C439E2E892623A9AA8C864171.png title=6.png alt=6.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/CB844597C5BC5AB3C4F14236FB78AA40.png title=6-1.png alt=6-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/B72C91DDC6DBF7C7B85BD2C10761E7E9.png title=6-2.png alt=6-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/FA78C6C37C7F437B4C0EC14F1E1317E3.png title=6-3.png alt=6-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/EA7F34458C0BE1EAF4FF13F15483A978.png title=6-4.png alt=6-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/239DC9BD7F5C8F1F346B5DBE21C6EE5B.png title=$M(ND2OJD5GJ8%[0QPB~)(B.png alt=$M(ND2OJD5GJ8%[0QPB~)(B.png/>
①
0
②
不存在
③
<img src=https://huaweicloudobs.ahjxjy.cn/5E0042C66A924BECD7D2BCD13AF5FF99.png title=0MEB{S1Y`8~Z]%)$16C0BEM.png alt=0MEB{S1Y`8~Z]%)$16C0BEM.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/16DC5C7493DEDCD43C751B19243D2DDD.png title=2AKF1{QI_E7WJT{I5R461`Y.png alt=2AKF1{QI_E7WJT{I5R461`Y.png/>
随机题目
【单选题】
____ from the top of the hill, the city is just like a garden.
①
To see
②
Having seen
③
Seen
④
Seeing
【单选题】
12. ____ you return the dictionary to the library immediately, you will be fined.
①
If
②
Until
③
Provided
④
Unless
【单选题】
People at the party worried about him, because no one was aware____ he had gone.
①
of where
②
of the place where
③
where
④
the place
【单选题】
It was____ then that I realized the importance of a good mastery of the language.
①
until
②
unless
③
not until
④
not unless
【单选题】
A meeting of the society will be ____ at six o’clock on Tuesday evening.
①
placed
②
taken
③
made
④
held
【单选题】
I pulled the handle ____ I could.
①
so hardly as
②
as hardly as
③
so hard as
④
as hard as
【单选题】
She seems to be too short for a____.
①
twenty-year old girl
②
girl twenty-year-old
③
twenty-years-old girl
④
girl of twenty