问题
选择题
He_______just before the concert started.
A.dropped out
B.dropped away
C.dropped in
D.dropped up
答案
答案:A
短语辨析。Drop out退学,脱离;drop away离开,逐渐减少;drop in 落入,逐渐进入;drop up不期来到。句意:就在音乐会开始前他退出了。故选A。
He_______just before the concert started.
A.dropped out
B.dropped away
C.dropped in
D.dropped up
答案:A
短语辨析。Drop out退学,脱离;drop away离开,逐渐减少;drop in 落入,逐渐进入;drop up不期来到。句意:就在音乐会开始前他退出了。故选A。