Question

问几个英语语法题

1. Three officers narrowly escaped ___ in the terrorist attack. A. to be killed B.to kill C.killing D. being killed 我选的A 不知道为什么错了？

2.To learn to speak English well, ___. A. much practice is needed C. one needs much practice 就这两个选项我分不来 我选的A 但是错了

3.Did the judge ask you many questions? yes, and ___ . A. they were difficult to be answered B. they were difficult to answer C. to answer them was to be difficult D. they have difficulty in answering. 这不是被回答么？为什么不选A 还有D选项也解释一下

Answer 1

1. 选D。关键是escape 的用法，escape 既可以做不及物动词（如A lion escaped. It escaped from its cage.)也可以做及物动词（He did this only to escape punishment/being punished.)这里three officers是杀的对象，所以是被动的，因此用escape being killed.
2. 这个句子由两部分组成。 英语的句子讲究逻辑一致。to learn to speak English well的主语应该和主句的主语一致，因此应该选C.
3. 应该选B. 不定式的主动形式表被动。They (指那些问题）were difficult to answer. （主语是answer的宾语。）同理，That question is difficult to answer.那个问题不容易回答。Chickens legs are nice to eat.鸡腿很好吃。

Answer 2

1.escape 后跟doing。又因为此处表示被动，所以用escape being killed
2.此题的主语应该是人，你可以把句子的第一部分放到后面来理解：One needs much practice to learn to speak English well.
3.答语的they代指many questions,所以首先排除D。D中的they指人。B项正确，你可以记住一个固定结构：it is +形容词+to do

Answer 3

1. 应选D 参考 escape being punished 逃脱惩罚
2.C to learn to speak english well 的主语也是one
3.D中主语they主语不明确 ，它是只问题本身呢 还是回答的人呢 不知道

Answer 4

1.escape from doing sth 所以A是错误的
2.这个句子，人是主语，是主动的，而A是被动的，所以错误
3.B sb were difficult to do sth. A 没这样的说法的，语法错误，D 也是