未分类题

回答题：

A.
Each
B.adaptations，
C.
Many
D.
Organisms
E.
Some
F.help
G.survive
H.become
I.result

【参考答案】

C
根据文章的第一句话“Certainanimalsandplantsdevelopcharacteristic......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)

<上一题目录下一题>

热门试题

单项选择题

These books，（）at any bookshop，will give you all the information you need.

A.you can get
B.that you can get
C.what you can get
D.which you can get

单项选择题

He laughs best （）laughs last.

A.he
B.then
C.who
D.and