Water is ____ short in many big cities.A.running B.flowing C.becoming D.moving

问题描述:

Water is ____ short in many big cities.A.running B.flowing C.becoming D.moving
为什么不选B呢?

run short 用完,不足
run在这里是系动词
flow不能做系动词,不能接short
become short 虽然语法没错,但习惯上不翻译成,短缺.
希望对你有用,