Question

请高手做几道英语题 ，并讲解，谢谢！

1 His body is frail but all his____ are still sharp.

A facilities B powers C abilities D faculities

2 In his ____ to further his knoledge of the universe,man has now begun to explore space.
A expedition B chase C trail D endeavor

3 It ____ two choises:you can either stay here and obey me, or leave and never return.

A comes down to B comes down with C comes out with D comes in for

4 He had a great idea from his boyhood that one should ____ whatever one had begun.

A keep up B hold out C hang on D stick to

5 It is a universail rule that ___,strong periods in an economy give way to recession.

A presumably B increasingly C invariably D dominantly

Answer 1

1. D
power强调力量权力，排除了。
facilities, abilities, faculties都有能力的意思，只是侧重点不同，faculties强调生命体的机能、官能，abilities强调做到某件事的能力，facilities强调轻松做成一件事的资质. 选faculties的话，虽然他身体弱，但官能都很好，非常强烈的转折。但其实这三个都可以跟前面身体的脆弱构成转折关系，我不确定。这个题目是单选题还是有文本的，如果有文本比较好判断。

2. A
expedition 考察
chase 追逐
trail 追踪
endeavor 努力

3. A
come down to 归根结底，归结为
come down with 感染，付钱
come out with 说出，提出
come in for 接受，遭受

4. D
keep up 有继续的意思，但强调免于受损，比如keep up payments, keep up a house
hold out 持续，坚持要求，一般说hold out for sth.
hang on 坚持不懈，保住，一般说hang onto/ hand on to sth.
stick to 坚持不变，遵守。
词组后紧跟whatever引导的宾语从句，所以必须选择一个及物的词组。

5. C
presumably 据推测，大概
increasingly 越来越多地
invariably 总是，不变地
dominantly 主要地，支配地
题干说universal, 可见是普遍的规则，这句话直译是经济的强大周期总是被衰退替代，也就是说强盛之后必然是衰退。

Answer 2

1.C他的身体很虚弱,但他的【能力】依然很强
2.A在他进一步对他的知识进行【探索】时,人类现在已经开始探索太空。 　
3.C【提出】两个选择:你可以留在这儿,听从我、或离开,永不回来。
4.D他有一个伟大的想法从他少年时代,一个人应该对任何一个已经开始的事情【坚持】下去
5.B这是一个【普遍】l规则

Answer 3

1.C 2.A 3.D 4.C 5.C