11.__________electrons are still smaller.
A. As atoms small are
B. As atoms smaller as
C. Small as atoms are
D. Smaller atoms as are
答案：C
解析：as引导让步状语从句时，表语常放在as前面。
12.It was clever __________at the answer in two minutes.
A. of him to arrive
B. for him to arrive
C. for his arriving
D. of his arriving
答案：A
解析： 比is+形容词+of+名词/代词+不定式，of后的名词/代词为不定式的动作发出者。
13.Stop __, boys! It's time for class.
A. talking
B. to talk
C. talk
D. being talk
答案：A
解析： stop doing sth.表示“停止做某事”;stop to do sth.表示“停下来(开始)做某事”。
14.I liked to play football when I was young.__
A. So he was
B. So was he
C. So did he
D. So he did
答案：C
解析： 表示与前面所说一致的情况下，如果是so开始，则主谓倒装，但要注意其动词应跟主句的动词一致。
15.It is not __________to discuss the question again and again.
A. worth
B. worthy
C. worthwhile
D. worth while
答案：C
解析：be worth+名词：值……的，be worth doing sth.：值得做，be worthy of+名词：值得……的，be worthwhile to do sth.值得做某事。
16.Many countries face some serious problems of land use, __________result from population growth and the demands of modem technological living.
A. which most
B. most of which
C. most which
D. of most which
答案：B
解析： 这是由which引导的非限制性定语从句。
17. Our boss told me my plan was still __________discussion.
A. in
B. under
C. of
D. with
答案：B
解析： under discussion表示“在讨论中”，类似的还有under consideration(在考虑中)等。
18. Tom looks so pale today.He __________ill.
A. must be
B. had to be
C. should be
D. shall be
答案：A
解析： 情态动词must表示推测。
19.He said he __________the next day.
A. will come back
B. come back
C. would come back
D. came back
答案：C
解析： 主句谓语动词是过去时态，从句的时态应与主句一致。而从句中表示的是过去的将来，所以从句中的谓语动词应用过去将来时。
20. George did __________than anyone else.
A. much work
B. more work
C. work much
D. work more
答案：B
解析： 当比较级结构中的more、less等词为限定词时，名词只能置于比较级结构中间。
2017成考试题：2017年成人高考专升本英语考试备考试题及答案
2017成考报名：2017年成人高考报名时间/入口
