单选题
专四
2014-02-25
Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed __________
A.had produced
B.have been produced
C.would have produced
D.had been produced
参考答案
D
答案解析
D。在1897至1919年间,共推出了至少29部描述人造生物的电影。考查动词时态。本题句子所描述的是“过去的过去”发生的事情,所以选择用过去完成时。
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