Question

【题目】

A.made of B.back C. in front of D.lucky E.press

Spacewalking (太空行走) looks cool, doesn’t it? But it can also be dangerous for astronauts. Space rubbish can hit astronauts and hurt them. It is very 【1】 that astronauts have their spacesuits (宇航服). The suits protect them. Now, scientists are making smart spacesuits. There is a special button on the suit. Astronauts can 【2】 the button if they are in danger. Then, the spacesuit takes them 【3】 to their spacecraft automatically (自动地). How amazing!

The helmet (头盔) protects the astronauts’ heads. Some part of it is【4】 plastics.

The suit has 14 layers. So the astronauts don’t feel too hot or cold.

Answer 1

【答案】

【1】D

【2】E

【3】B

【4】A

【解析】

本文介绍了宇航服能保护宇航员。科学家制作了智能宇航服，当宇航员处于危险中，他们会按那个按钮，宇航服就把他们带回太空飞船。

【1】句意：幸运的是，宇航员有他们的宇航服。

根据The suits protect them.可知，宇航服能帮助宇航员，这是非常幸运的，故选D。

【2】句意：如果宇航员处于危险中，他们会按那个按钮。

位于情态动词can，作谓语，用动词原形，根据宾语the button此处表示按那个按钮，用press，故选E。

【3】句意：然后，宇航服自动地把他们带回太空船。

take sb back把某人带回去，故选B。

【4】句意：其中一部分是用塑料制成的。

be made of由……制成的，故选A。