1单选题1 / 10
Carelessness is often the （ ） of fires.
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B. cause
外语类商务英语BEC初级(BEC P)
商务英语词汇复习：3000单词一起背练习(七十一)
10 题含答案BEC初级(BEC P)
2单选题2 / 10
In the elementary school there is often a prize for good （ ）.
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A. conduct
3单选题3 / 10
He could not （ ） green color from red one.
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D. differentiate
4单选题4 / 10
The doctor （ ） him that his child would recover from the illness.
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D. assured
5单选题5 / 10
（ ） was with us and we won easily in the baseball game.
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B. Luck
6单选题6 / 10
Heat caused the （ ） of steam from water.
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C. formation
7单选题7 / 10
The thoughtless children （ ） the speech of the new boy.
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A. mocked
8单选题8 / 10
A dog （ ） a keen sense of smell.
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D. possesses
9单选题9 / 10
I （ ） it to you that I am still alive.
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C. owe
10单选题10 / 10
A dove （ ） peace, whereas a hawk ( ) war.
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A. symbolizes