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搜题/搜资源
【单选题】【消耗次数:1】
21. Thinking that you know ____ in fact you don’t is a disastrous mistake.
①
what
②
that
③
when
④
however
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I don’t know what you are talking about.
①
正确
②
错误
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【单选题】
Don’t be too ____ about things you are not supposed to know. ?
①
strange ?
②
amusing ?
③
curious ?
④
conscious?
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【单选题】
21. — When will you leave for Paris for a visit? — next month.
①
Until
②
After
③
At
④
In
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【单选题】
When you have finished with that video tape, don’t forget to put it in my drawer, ---_____?
①
do you?
②
will you
③
can you
④
dont
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【单选题】
I don’t know you want to keep the letter, I’ve _____it up.
①
torn
②
given
③
broken
④
disposed
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【单选题】
12. When you are _____ with the book, please don’t throw it away.
①
finishing
②
. familiar
③
through
④
. similar
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【单选题】
If you work hard, you will be ________; but if you don’t, you will be punished.
①
relaxed
②
relieved
③
reduced
④
rewarded
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【单选题】
I don’t know what _______ to comfort her.
①
saying
②
to say
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【单选题】
You don’t mind ______ you Xiao Li, do you?
①
call
②
to call
③
to calling
④
my calling
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【单选题】
It is no good ___________ to know what you dont know.
①
pretend
②
to pretend
③
pretending
④
pretends
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随机题目
【单选题】
<img src="20190730/1564476283642287.png" title="1564476283642287.png" alt="图片100.png"/>等于()
①
1
②
10
③
0
④
无意义
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【单选题】
<img src="20190730/1564476375323686.png" title="1564476375323686.png" alt="图片101.png"/>等于 ()
①
10
②
1
③
0
④
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【单选题】
下列根式中没有意义的是( )
①
<img src="20190730/1564474972389332.png" title="1564474972389332.png" alt="图片70.png"/>
②
<img src="20190730/1564474978338120.png" title="1564474978338120.png" alt="图片71.png"/>
③
<img src="20190730/1564474985967962.png" title="1564474985967962.png" alt="图片72.png"/>
④
<img src="20190730/1564475008853969.png" title="1564475008853969.png" alt="图片73.png"/>
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【单选题】
<img src="20190730/1564475925907770.png" title="1564475925907770.png" alt="图片90.png"/>等于( )
①
-9
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27
③
9
④
-27
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【单选题】
<img src="20190730/1564475798929259.png" title="1564475798929259.png" alt="图片84.png"/>等于()
①
27
②
-3
③
-27
④
3
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【单选题】
下面哪个函数是幂函数( )
①
<img src="20190730/1564475986128388.png" title="1564475986128388.png" alt="图片93.png"/>
②
<img src="20190730/1564475975460520.png" title="1564475975460520.png" alt="图片91.png"/>
③
<img src="20190730/1564475981209526.png" title="1564475981209526.png" alt="图片92.png"/>
④
<img src="20190730/1564475991560721.png" title="1564475991560721.png" alt="图片94.png"/>
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【单选题】
函数<img class="kfformula" src="20190730/1564477332852828.png" data-latex="y={log}_{5}\left ( {x-2} \right )"/>的定义域是()
①
(1,+∞)
②
R
③
(0,+∞)
④
(2,+∞)
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【单选题】
<img class="kfformula" src="20190730/1564475645410465.png" data-latex="{5}^{-1}"/>等于()
①
<img class="kfformula" src="20190730/1564475645509248.png" data-latex="-\frac {1} {5}" width="96" height="63"/>
②
<img class="kfformula" src="20190730/1564475645473521.png" data-latex="\frac {1} {5}" width="94" height="63"/>
③
<img class="kfformula" src="20190730/1564475645939907.png" data-latex="-5"/>
④
<img class="kfformula" src="20190730/1564475645707520.png" data-latex="5"/>
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【单选题】
下列函数中是增函数的是( )
①
<img src="20190730/1564477377822527.png" title="1564477377822527.png" alt="图片117.png"/>
②
<img src="20190730/1564477370221072.png" title="1564477370221072.png" alt="图片116.png"/>
③
<img src="20190730/1564477418409058.png" title="1564477418409058.png" alt="图片118.png"/>
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【单选题】
设<img src="20190730/1564476170283010.png" title="1564476170283010.png" alt="图片98.png"/>,则下列结论不成立的是()
①
<img src="20190730/1564476255588926.png" title="1564476255588926.png" alt="图片99.png"/>的图象关于轴对称
②
<img src="20190730/1564476243573541.png" title="1564476243573541.png" alt="图片99.png"/>的图象都经过点(0,1)
③
<img src="20190730/1564476221305162.png" title="1564476221305162.png" alt="图片99.png"/>的值域都是R
④
<img src="20190730/1564476237430759.png" title="1564476237430759.png" alt="图片99.png"/>的定义域都是R
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