19、We’ve made our plans, and now we must put them into _________．

A．fact              B．reality           C．practice          D．deed

18、California is home to 4, 426 species of plants, and nearly half of_________ are found nowhere else．

A．which           B．them         C．what             D．that

17、The Smiths_________ through millions of ups and downs since they moved to Sydney．

A．have gone          B．had gone         C．went            D．has gone

16、Measures have been taken to solve the problem, but it may be some time_________ the situation improves．

A．since          B．when            C．unless           D．before

15、Her good health is chiefly due to proper diet and _________ exercise．

A．common       B．ordinary            C．regular          D．normal

14、______ on the top of the hill is an ancient temple dating back to the 15th century．

A．Standing            B．Having stood          C．Being stood            D．Stand

13、―Excuse me．Is this the way to the Summer Palace?

―Sorry, I am not sure．But it_________ be．

A．must           B．should           C．would           D．might

12、There are many shows during the Shanghai Expo．Is the UK Pavilion ______ you want to watch a play?

A．that         B．where         C．which           D．as

11、―Didn’t you go to your sister’s wedding?

―No, I didn’t; I’d like to have, _________．

A．though          B．either         C．too           D．instead

10、When Bill Gates decided to create Microsoft, he ______ law at Harvard University．

A．studied         B．had studied           C．was studying         D．would study