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【多选题】
下面关于过量空气系数λ的描述,正确的是:A.
等于1,表示理论空燃比混合气
B.
小于1,表示稀混合气
C.
大于1,表示浓混合气
D.
小于1,表示浓混合气
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【简答题】完形填空。 A duck(鸭子) and a hen (母鸡) meet on the road. The duck asks the hen, ' 1 do you work?' The hen answers , ' 2 a farm. ' The duck says , Then you are a 3 . ' ' No, I'm a worker. I make eggs. What 4 ...
【简答题】The findings do not simply explain people’s__to befriend [A] endeavor [B]decision [C]arrangement [D] tendency 本题为单选题，请选出正确答案，谢谢！
【单选题】Not always __________they want to.
A.
people can do what
B.
people cannot do what
C.
can people do what
D.
can' t people do what
【单选题】—Why do the people decide ______ these days? —Because there’s not much to do.
A.
visit
B.
to visit
C.
not visiting
D.
not to visit
【单选题】Do you think there will be robots __________ ? [ ]
A.
in people’s homes
B.
in people homes
C.
at people's homes
D.
at people homes
【单选题】Why do people like to listen to Oprah's words?
A.
Because she's a famous woman.
B.
Because she is just like other people.
C.
Becasue her talk is funny and wise.
D.
Because she can do no wrong.
【简答题】W hen we praise the Chinese leadership and the people, we are not merely being polite.英译汉
【单选题】Which of the following CANNOT Mr. Podgers do?
A.
Tell people's fortunes.
B.
Expose people's future.
C.
Describe people's character traits.
D.
Unravel people's unspoken plans.
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