18.You can see a large signal on the wall： ＿＿＿＿!

　　 A.Long lives the PRC　 　 B.Long live the PRC

　　 C.Long does the PRC live　 D.Long do the PRC live

17.Only since they gave up that good chance＿＿＿ to show their invention again.

　　 A.have they had no chance

　　 B.they have had no chance

　　 C.they have no chance　

　　 D.have they no chance

16.We have looked for the lost sheep almost everywhere,but nowhere ＿＿＿＿＿.

　　 A.we can find it　　　 we find it

　　 find we it　　　 D.we can it find

15.After the patients went into the office,＿＿working.

　　 A.only a doctor did they see　

　　 B.only a doctor saw they

　　 C.only a doctor they saw　

　　 D.only a doctor had they seen

14.＿＿＿shortly after it stopped raining.

　　 A.There appeared a colorful rainbow in the sky

　　 B.In the sky did a colorful rainbow appear

　　 C.There a colorful rainbow appeared in the sky

　　 D.There in the sky a colorful rainbow appeared

13.Mother told Rose to buy some sugar in the supermarket and ＿＿＿.

　　 A.she did so　　　　 B.so she did

　　 C.so did she　　　　 D.she did such

12.Could you write me a letter ＿＿＿?

　　 A.when will you get home　

　　 B.when do you get home

　　 C.when you will get home　

　　 D.when you get home

11.I remember that ＿＿＿＿ an old church on the top of the hill many years ago.

　　 A.used to be there　　 B.there used to be　

　　 C.there used to have　　　 D.there had

10.-- The water changes into thick ice covering rivers and lakes in winter in Harbin.

　 -- ＿＿＿＿ in Urumqi and children go skating on it then.

　　 A.So is it　　　　　 B.So it does

　　 C.So it is　　　　　 D.So does it

9.Henry often helps look after Granny Wang,but＿＿＿.

　　 A.seldom is George　 　　　 B.seldom George does　

　　 C.seldom does George

　　 D.seldom looks George after Granny Wang