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【单选题】
确诊葡萄胎最重要的辅助检查是
A.
B超
B.
hCG测定
C.
X线
D.
CT
E.
MRI
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举一反三
【单选题】Although we feel dissatisfied with the election results, we have to become ______ to the decision made by our fellow countrymen.
A.
complied
B.
reconciled
C.
coincided
D.
consolidated
【简答题】A.Because we feel that we have become mature. B.Because laughter is the best medicine. C.Because we understand the world around us better. D.Because laughing helps us overcome trouble.
【多选题】What is the problem with human beings according to Amrit Desai?
A.
We have become addicted and greedy consumers
B.
We ignore the connection between our demands and the exploitation of Earth.
C.
We care for our earth a lot.
D.
We often abuse the natural resources for our well-being.
【简答题】As is known to all,_________ Yang Liwei has become a space hero is _________ we have expected. A.what;that B.what;which C.that;what D.that;which 
【单选题】空调舱室新风供给量约每人____m3/h。
A.
2.4
B.
20~30
C.
30~50
D.
大于50
【单选题】In the last decade, disasters have become increasingly common. It’s high time that we ______these issues more seriously.
A.
took
B.
have taken
C.
had taken
D.
are taking
【简答题】阅读理解(10分) We all have problems. If we can’t deal with our problems, we will become unhappy easily. Worry about our problems can affect what we do at school. It can also influence the way we get along ...
【单选题】空调舱室新风供给量约每人 。
A.
2.4
B.
20~30m3/h
C.
30~50m3/h
D.
大于50m3/h
【单选题】空调舱室新风供给量约每人 。
A.
2~4 m3/h
B.
20~30m3/h
C.
30~50m3/h
D.
大于 50m3/h
【判断题】‍‍在组合放大电路中,它的输入电阻就是第一级放大电路的输入电阻,而放大电路的输出电阻等于最后一级(输出级)的输出电阻。‍‍
A.
正确
B.
错误
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