游客
题文

We can not figure out            quite a number of insects, birds, and animals are dying out.

A.that
B.as
C.why
D.when
科目 英语   题型 单选题   难度 中等
登录免费查看答案和解析
相关试题

Don’t trouble to see me ______ the door I know my way out.

A.to B.in C.off D.outside

Hiking by oneself can be fun and good for health.It may also be good for________building.

A.respect B.friendship C.reputation D.character

Sophia waited for a reply, but ________ came.

A.either B.another C.neither D.none

We should not________and laugh at those who have no homes to shelter from the rain and wind.Instead,we should be sympathetic of them.

A.look forward to B.think highly of
C.pay attention to D.look down upon

The film star wears sunglasses. Therefore, he can go shopping without ______.

A.recognizing B.being recognized
C.having recognized D.having been recognized

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号