________ the end, I found my lost keys.[ ]A. ByB. InC. AtD. For

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________ the end, I found my lost keys.[ ]
A. By
B. In
C. At
D. For

答案

举一反三

________ the traffic jam, he wasn"t late for class.[ ]
A. Although
B. Though
C. In spite of
D. In spite

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根据下列句子的意思及所给的汉语提示，写出空缺处单词、固定短语或固定搭配的
正确形式。1. People should be p______ from polluting the environment.
2. Could you write a ______ (describe) of your mother?
3. I think it is ______ (danger) for children to be close to wild animals.
4. Can you type and talk ______ (同时)?
5. Cathy was ill. So I went on business ______ (代替) her.

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There is a big tree ______ my house.   [     ]
A. in front of
B. in the front of
C. in front
D. at front of

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I have a lot of vegetables,________ carrots,potatoes,and so on.[ ]
A. for example
B. such as
C. as such
D. examples

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The train left _____________.[ ]
A. in five minutes
B. for five minutes
C. five minutes before
D. after five minutes

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