题目内容
Mrs. Smith locked both the front and the back doors before she went to bed ________ that a thief might steal into the house.
[ ]
A.so
B.for fear
C.unless
D.in case
答案:B
解析:
解析:
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for fear that“准恐”引导一个表示动作原因的状语从句,相当于because sb. fears that或because sb. is afraid that… |
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