北极的极地狐耳朵小，沙漠的大耳狐耳朵大．造成这一差异的主要非生物因素是

题干

北极的极地狐耳朵小，沙漠的大耳狐耳朵大．造成这一差异的主要非生物因素是（）

A：温度

B：水分

C：光照

D：空气

上一题下一题 0.0难度选择题更新时间:2019-11-21 10:14:13

A

Lucy：Hi, Kate. What are doing tonight?

Kate：____Any suggestions?

Lucy：____I’m planning it for days.

Kate：A 3D film? Who stars?

Lucy：Suraj Sharma, a handsome young actor.

Kate：Oh!____

Lucy：An Indian boy’s unusual experience with a tiger at sea.

Kate：____ What time is it on?

Lucy：Half past six.____

Kate：Sure. When and where shall we meet?

Lucy：Let’s meet around six at the gate of Oscar Cinema.

Kate：Great. See you then.

A. Not decided yet.

B. What is it about?

C. Wow, sounds cool.

D. Could you pick me up?

E. Do you want to join me?

F. What about going to a concert?

G. How about seeing the 3D film Life of Pi?