16.The Great Wall is more than 6000 li in ________.
A.longer B.length C.long D.longing
17.To my ________，I passed the exam easily.
A.joy B.joyful C.joyless D.joyness
18.Canada is mainly an________country.
A.English-speaking B.speak-English
C.spoken-English D.English-spoken
19.How________ he is! He is always acting________.He is really a ________.
A.foolish；foolishly；fool B.fool；foolish；fool
C.foolish；fool；fool D.foolishly；foolish；fool
20.The necklace that she lost is very expensive.It’s of great ________.
A.valuable B.value C.valueless D.unvaluable
21.There were________fish in the river in South America.
A.in danger B.danger C.dangerous D.dangerless
22.The letter “b” in the word “doubt” is________.
A.sound B.silent C.silence D.sounded
23.The child looked at me________.
A.stranger B.strangely C.strange D.strangeless
24.The black people were against slavery and fought for their________bravely.
A.free B.freely C.freedom D.frees
25.What you said sounded________ but in fact it was untrue.
A.reasonable B.reasonful C.reasonless D.unreason
26.We have to learn________technology from other countries.
A.advance B.advancing C.advantage D.advanced
27.The children live in a village ________.They come here almost every day.
A.nearby B.near C.nearly D.near by
28.Mr Black is an ________in the army，not an________in the government.You can not easily find him in his________.
A.official；officer；office B.officer；office；official
C.official；official；official D.officer；official；office
29.You’d better give up smoking if you want to keep ________.
A.health B.healthy C.healthily D.healthier
30.________ speaking，I didn’t do it on purpose.
A.Honestly　B.Honest C.Honesty D.Dishonest

【参考答案】

1-5 BDACB 6-10 CBDCB 11-15 ACDCB 16-20 BAAAB