问5道高中英语选择题

Question

要求答案解析——

The research is so designed that once _____ nothing can be done to change it.

A begins

B having begun

C begining

D begun

_____ in thought，he almost ran into the car in front of him.

A Losing

B Having lost

C Lost

D To lose

If you go to Xi'an,you will find the palaces there more magnificent than commonly _____

A supposing

B supposed

C to suppose

D suppose

Jane and John still remember that it was _____,their parents,who encouraged them to continue the education

A whose

B who

C they

D whom

By this time next year,you _____ a vocabulary of 800 words.

A. will have

B. will have had

C.have

D.have had

Answer 1

1.D once后省略了it is,补充完整应该是The research is so designed that once it is _____ nothing can be done to change it.这样可以明显地看出it指代The research,与begin构成被动关系，故选D。
2.C be lost in thought 这是一个固定表达，意为“陷入沉思”。而该题中用作状语，仅保留过去分词即可。
3.B 该句意为“如果你去西安，你会发现那里的宫殿比人们通常认为的更有意义”。宫殿与suppose构成被动关系，即人认为宫殿有意义，宫殿被认为有意义。
4.C ...it was _____,their parents,who ...这是一个强调句型，强调主语，只不过被强调的部分they,their parents是一个同位语。
5.B By this time next year这一时间状语提示我们应该用将来完成式“will have done” .

Answer 2

D
C
B
C
D

Answer 3

d虚拟语气，时态退后c介词短语作状语be lost in thought 陷入沉思 b想像是过去的动作，用过去式 d 蒙的 b 这是将来时，截止时间是将来，而且对于将来来说，你那是已经掌握了800个单词了，所以用将来完成时。

Answer 4

1.D so...that 连用 ONCE BEGUN 是省略句
2.C Lost in thought是陷入沉思。一般用来作状语 你就这样记住就好啦
3.B 与 magnificent 并列，它是形容词 所以用 supposed
过去分词做形容词
4.C 是强调句 IT WAS....THAT/WHO .....人的时候任选一个
物的话只能用 THAT
5。B到明年的那个时候，你将已经有800个词汇量
是将来完成时