题目
题型:不详难度:来源:
In the experiment you should keep a watchful eye ______ the developments and record every detail.
A.in | B.at | C.for | D.on |
答案
解析
核心考点
试题【In the experiment you should keep a watchful eye ______ the developments and rec】;主要考察你对动词及动词短语辨析等知识点的理解。[详细]
举一反三
You have made a few mistakes in your composition but ______ you have done well.
A.as a whole | B.on the whole |
C.on the other hand | D.generally speaking |
We congratulated him ______ his getting a gold medal.That is to say: we offered him our congratulations ______ his getting a gold medal.
A.at;on | B.of;on | C.on;for | D.on;on |
The delicious food at the hotel ______the uncomfortable rooms,so nobody complained.
A.made up for | B.made up |
C.tried out | D.made up of |
Some policemen were sent there to ______ the villagers ______ down the trees.
A.keep;cutting | B.prevent;cutting |
C.prevent;to cut | D.stop;to cut |
The workers are busy with the repairs of the temple,which is ______.
A.out of danger | B.danger | C.in danger | D.of danger |
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