His first novel "Night" was an account of the Nazi crimes _________

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

参考答案A

解析: A。他的第一部小说《夜》描述了一个小男孩看到的纳粹暴行。
考查非谓语动词。see through和其逻辑主语Nazi crimes之间是被动关系，所以使用see的过去分词seen；as seen为一种省略形式，补全应为as the crimes 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

单选题 The information was later admitted __________from unreliable sources．

A．that it was obtained
B．to be obtained
C．that it has been obtained
D．to have been obtained