1. you will want two trees about ten feet apart, from ________to suspend your tent.
a there b then c which d where
2. that was so serious a matter that i had no choice but ______the police.
a called in b calling in c call in d to call in
3. americans eat ________as they actually need every day.
a twice as much protein b protein twice as much
c twice protein as much d protein as twice much
4.the more we looked at the picture, ____________.
a the better we like it b we liked it less
c it looked better d the more we liked it
5. his method of doing research work is hardly appreciated; he feels inferior________ others.
a than b as c with d to
1. 正确答案：c
例题解析： 介词+关系代词+不定式作定语，只有which 是关系代词。
2. 正确答案：d
例题解析：have no choice but 后要带接to 的不定式，意思是 只能……别无选择。
3. 正确答案：a
例题解析：译文：美洲人每天所食用的蛋白质是他们实际需要的两倍。倍数+as+形容词+as，表示倍数
4. 正确答案：d
例题解析：the +比较级，the+比较级，表示越……，越……。
5. 正确答案：d
例题解析：译文：他的科研方法未得到赏识，他感到低人一等。
inferior，superior，perfect本身含有比较意义，故表示比较时，其后不用连词that，而用介词to 指出比较对象。
6. their watch is ______to all the other watchers on the market.
a superior b super c beneficial d advantageous
7. i like watching tv ________ to the cinema.
a more than to go b than going
c more than going d rather than to go
8. many of them were ________invertors than scientists.
a less b much c more d worse
9. by 1929, mickey mouse was as popular ______ children as coca-cola.
a for b in c to d with
10. cancer is second only ____ heart disease as a cause of death.
a of b to c with d from
6.正确答案：a
例题解析：译文：他们的表是市场上最好的。
7. 正确答案：c
例题解析：more than 表示非常，不仅仅。 a 与like 后不平行，rather than to 表示宁愿……而不……
8. 正确答案：c
例题解析：译文：他们中的很多人与其说是科学家，不如说是发明家。
more a than b 表示与其……不如……
9. 正确答案：d
例题解析：译文：到了1929年，米老鼠和可口可乐一样，受到孩子的欢迎。
popular with 意思是广受欢迎的
10. 正确答案：b
例题解析：second在句中作形容词，表示次于…… ， be second (only) to sth. or sb.