--What are on show in the museum?--Some photos ___ by African children.

--What are on show in the museum?--Some photos ___ by African children.
A.are taken B.were taken C.taken D.have been taken
B C D应选哪一个,
英语人气:161 ℃时间:2019-11-07 16:15:20
优质解答
选择C- What are on show in the museum?- Some photos taken by African children.用一个过去分词短语 taken by African children 做some photos的后置定语.为什么不用were taken 和have been taken,以及A中的are t...
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