Aftercarefulresearch,itwasdeci

After careful research, it was decided that the spaceship should reenter the Earth’s________.

A．surface

B．air

C．environment

D．atmosphere

登录免费查看答案和解析

相关试题

This is a very interesting book. I’ll buy it,__.

A．how much may it cost	B．no matter how it may cost
C．however much it may cost	D．how may it cost

收藏答案/解析

The two biologists debated ____each other for years ______ the origin of species.
A. with; about B. about; for C. between; over C. to; for

收藏答案/解析

John rushed out in a hurry, ___________ the door ____________.

A．leaving; unlocked	B．leaving; unlocking
C．left; unlocked	D．sang; singing

收藏答案/解析

Mrs. Brown was much disappointed to see the washing machine she had______went wrong again.

A．it repair

B．it repaired

C．had repaired

D．to be repaired

收藏答案/解析

---What is our earth like ________from the moon?
---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".

A．seen; covering	B．seen; to cover
C．seeing; covered	D．seeing; covering

收藏答案/解析