新概念3课后习题

新概念3课后习题
6.It immediately ran away when she saw it
=_______,it immediately ran away.
(a)Observing her (b)On being observed (c)Having been observed (d) On her being observed 选B,为什么不选C?
7.Pumas never attack a human being except _______ cornered.
(a)they are (b)being (c)that they are (d)when they are
选D,为啥不选B?
12.A private collector is a man who collects_______.
(a)for his own benefit (b)on his own (c)in private (d)unknown to public
选A为什么不选B、C?
5.It was not until the thirteenth stroke _____the bell stopped.
(a)before (b)when (c)so that (d)that
选D,为什么?
12.Still,I'm glad the bell is working again.
=____,I'm glad the bell is working again.
(a)Yet (b)Good (c)Just the same (d)Even now
选C,为什么不选A?
第三课 词汇
Give another word or phrase to replace the following words as they are used in the passage.
1.An American team explored a temple...explored:____________
2.The city at one time must have been prosperous.prosperous:_________
3.Clay fragments of fifteen statues were found.fragments:__________
4.was found among remains dating from fifteenth century B.C..
4.The city at one time must have been prosperous.
=THe city had once known _________.
(a)a prosperity (b)the prosperous (c)prosperity (d)the prosperity
选D,为什么不选C?
6.They found ______that the goddess turned to be a .
(a)surprisingly (b)with surprise (c) to their surprise (d)a surprise
选C,为什么不选D?
11.The goddess ______ to be a very modern-looking woman.
(a)appeared (b)proved (c)resolved (d)change
选B,为什么不选A?
我有自学书啊，至于你说的练习详解我们这边貌似没有啊。