问题描述:
语法 The teacher said this Hospital____two yeans ago.
A has been built
B was built
C built
D had been built
一般思路是选完成时感觉 但这里说要用B 想知道是为什么 是因为two years ago这个时间状语么
A has been built
B was built
C built
D had been built
一般思路是选完成时感觉 但这里说要用B 想知道是为什么 是因为two years ago这个时间状语么
问题解答:
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