“—Was the old building ______ down last year? —Yes, a new mall took its place.”
A.pulled
B.pull
C.pulling
D.pulls
A
A.pulled
B.pull
C.pulling
D.pulls
A
题干 / 阅读材料
答案解析
被动语态 was + 过去分词 pulled，be pulled down 被拆除。
“—Was the old building ______ down last year? —Yes, a new mall took its place.” A.pulled B.pull C.pulling D.pulls A 学习记录
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