基本信息
专题限时训练(十六) [特殊句式]
(限时：10分钟)
1．________you were serious, i wouldn't have laughed.
a．should i know b．would i know
c．had i known d．did i know
2．—did you know any german before you came to berlin?
—never ________ it, actually.
a．had i learned b．have i learned
c．i learned d．was i learning
3．in his speech, he said that it was his primary school teachers that he was fond of ________influenced his whole life.
a．what b．which
c．who d．as
4．so suddenly ________ that the animals in the zoo looked very frightened during the total solar eclipse.
a．did the sky turn dark b．the sky did turn dark
c．turned the sky dark d．was the sky turned dark
5．when asked to explain ________ made his lessons so exciting, the teacher kept silent.
a．what it was that b．that what it was
c．what was it that d．that what was it
6．—english has a large vocabulary, hasn't it?
—yes. ________ more words and expressions and you will find it easier to read and communicate.
a．known b．knowing
c．to know d．know
7．hearing loss in a large number of teenagers________ caused because of their listening to loud music.
a．is b．has
c．are d．have
8．i have finished a large part of the novel written by dickens, the rest of which ________ very difficult.
a．is b．are
c．was d．were
9．you must have read about mark twain long ago, ________？
a．mustn't you b．haven't you
