题目内容
It's sometimes difficult to ________ what is said over an airport loudspeaker.
[ ]
A. make a difference
B. make out
C. make sense
D. make sure
答案:B
提示:
提示:
|
makeout勉强分辨出……,勉强认出……; make sense 有意义,能理解;make a difference 有影响. |
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