Between 1897 and 1919 at least 29 motion pictures in which artificia-考呗网题库移动版

单选题 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

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。

单选题 His first novel "Night" was an account of the Nazi crimes __________through the eyes ofa teenaged boy．

A．as seen
B．which saw
C．but was seen
D．and were seen

单选题 The company__________a rise in salary for ages, but nothing has happened yet．

A．is promised
B．has been promising
C．is promising
D．promised

单选题 I appreciated__________the opportunity to study abroad two years ago．

A．having been given
B．having given
C．to have been given
D．to have given