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搜题/搜资源
【单选题】【消耗次数:1】
1.Gates open at 10.30am and _______ is free.
①
admission
②
admit
③
admitting
④
admitted
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相关题目
【单选题】
将所给词汇加上适当后缀构成名词1. admit__________
①
admiture
②
admitage
③
admittance
④
admition
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【单选题】
The boy has admitted to ____ the window while playing football yesterday.
①
breaking
②
having been broken
③
break
④
be breaking
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【单选题】
The boy has admitted to _____the window while playing football yesterday.
①
breaking
②
having been broken
③
break
④
be breaking
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【判断题】
Open the door, please.
①
正确
②
错误
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【判断题】
When you ask sb. to open the window, if you are a lady its polite to say Open the window, will you? if you are a man you should say Lets open the window, shall we?
①
正确
②
错误
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【简答题】
1.给下列词加上适当后缀构成名词。admit[填空(1)]accept[填空(2)]adopt[填空(3)]adapt[填空(4)]
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【单选题】
A: Will you be free tomorrow evening? B: [填空]
①
No,Ill be busy.
②
What is the matter?
③
Im sorry I wont be free then.
④
No,Ill have no time.
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【单选题】
Information has been put forward ___ more middle school graduates will be admitted into universities.
①
while
②
that
③
when
④
as
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【单选题】
It is an open secret _____he is not a qualified manager.
①
that
②
which
③
what
④
when
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【单选题】
I am all ears, ____,I am listening to you with all attention.
①
in another words
②
in the other words
③
with other words
④
in other words
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随机题目
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/83BA619E1FE88B6E27AD3943DA5D59FF.png title=题干.png alt=题干.png width=587 height=55 style=width: 587px; height: 55px;/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/69200ED34BFECA11518B3A6D5686907C.png style=width: 412px; height: 51px; title=1.png width=412 height=51/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/6F7FD729388E94AAABFAD8B23B63220A.png title=3.png style=white-space: normal; width: 482px; height: 55px; width=482 height=55/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/CE6D788FA9FC5249DFB05C614EEC6B57.png title=2.png style=white-space: normal; width: 794px; height: 45px; width=794 height=45/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A011CBD202E3451AD8FDE46016DD8F04.png title=4.png style=white-space: normal; width: 771px; height: 45px; width=771 height=45/>
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【单选题】
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①
<img src=https://huaweicloudobs.ahjxjy.cn/B9CC1439784C2BE146D84D79E7844E29.png style=width: 255px; height: 37px; title=3.png width=255 height=37/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/E99D92E6781DE3E637F6D69B618BB899.png title=1.png style=white-space: normal; width: 435px; height: 42px; width=435 height=42/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/5CC268F859C184DA65982FD626A1B2C7.png title=2.png style=white-space: normal; width: 330px; height: 50px; width=330 height=50/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/8CFC9E018245536F53DC6933BDCCE8B1.png title=4.png style=white-space: normal; width: 400px; height: 36px; width=400 height=36/>
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【单选题】
关于检验水平a的设定,下列叙述错误的是( ).
①
a的选取本质上是个实际问题,而非数学问题
②
在检验实施之前,a应是事先给定的,不可擅自改动
③
a即为检验结果犯第一类错误的最大概率
④
为了得到所希望的结论,可随时对a的值进行修正
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【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/29E65629D2B5503C003EB7062FE42591.png title=题干.png alt=题干.png width=799 height=147 style=width: 799px; height: 147px;/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/4AFE1C1A40ACE94179DA486477223918.png style= title=1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/9A5C0D5A7012A3220449A23A8B0173DB.png title=2.png style=font-size: 18.018px; white-space: normal;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/51D92B7B1ABB64CF66AB812DBC3361C2.png title=3.png style=font-size: 18.018px; white-space: normal;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/7C91FDCCD527FABCF1925DE8B931CF38.png title=4.png style=font-size: 18.018px; white-space: normal;/>
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【单选题】
若Cov(X,Y)=0,则下列结论中正确的是( ).
①
X,Y独立
②
DXY=DXDY
③
D(X+Y)=DX+DY
④
D(X-Y)=DX-DY
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【单选题】
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①
<img src=https://huaweicloudobs.ahjxjy.cn/E71DE4E71D84BF8E0502B9D4B6CF783E.png style= title=1.png/>
②
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③
<img src=https://huaweicloudobs.ahjxjy.cn/C4CCA2F7E25978F5F38B553D61300A40.png title=3.png style=white-space: normal;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/9ECE1659F829E365F113D090EBF59A41.png title=4.png style=white-space: normal;/>
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【单选题】
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①
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②
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③
<img src=https://huaweicloudobs.ahjxjy.cn/297525CEB8D748EFCE660ACBDD03A357.png title=3.png style=white-space: normal; width: 194px; height: 48px; width=194 height=48/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/60971BFBB0EE2D5FAA7B5D162BA33876.png title=4.png style=white-space: normal; width: 131px; height: 46px; width=131 height=46/>
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【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/04A151F40559E25E8B49C9E8A652D8BA.png title=题干.png alt=题干.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/4619B9A14963EA2A63874E2235DF51E4.png style= title=1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/2B2C2417768E92D0D6057DE7E25C22C4.png title=2.png style=white-space: normal;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/C8B5353A5A00C96781E012E780398113.png title=3.png style=white-space: normal;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/ACA7CAB7B893F842D2B3DB0F53585B9E.png title=4.png style=white-space: normal;/>
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【单选题】
设X~B(2,p),Y~B(3,p)若P(X1)=5/9,则P(X1)=
①
19/27
②
1/9
③
1/3
④
1/24
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【单选题】
接上题,任取一件产品,设其价值为X, 则EX为( ).
①
76/3e
②
16/3e
③
9
④
6
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