非谓语动词选择

来源:百度知道 编辑:UC知道 时间:2024/05/29 01:29:25
1. There is a new problem involved in the popularity of private cars _______ road conditions need _______.
A. that; to be improved B. which; to be improved C. where; improving D. when; improving
2. The discovery of new evidence led to _______.
A. the thief having caught B. catch the thief C. the thief being caught D. the thief to be caught
3. There are five pairs _______, but I’m at a loss which to choose.
A. to be chosen B. to choose from C. to choose D. for choosing
4. The lady said she would buy a gift for her daughter with the _______.
A. 20 dollars remained B. 20 dollars to remain C. remained 20 dollars D. remaining 20 dollars
5. The research is so designed that once _______ nothing can be done to change it.
A. begins B. having begun C. beginning D. begun
答案:acbdd 情帮忙解释一下为什么,谢谢

分析:

1
前面先行词为cars,定语从句用that或which
need一词的结构为:
need + v-ing或need to be done

2
thief与catch之间是被动关系,catch要用被动语态
而being caught 与to be caught的区别在于前者是意料之中,后者为意料之外
有了证据当然是意料之中;另外,前者表状态,后者表动态,他已经被抓了,表状态

3
there be 结构中后面的不定式动词多用主动表被动,注意本题不要选A; 从什么中选择是choose from

4
remaining可以作形容词用,放在所修饰的词前,即作前置定语;而left只能作后置定语。remaining 20 dollars相当于20 dollars left

5
翻译:这项研究设计得如此好以致一旦开始任何事都不可能改变它。
“一旦开始”表示“已经”,用完成时。begun在此处作定语,作定语时一般要省去have