原题
录音 1
What does the speaker imply about the temperatures in the upper cloud layers of Venus?
AThey are much cooler than on the surface of Venus.
BThey are much hotter than on the surface of Earth.
CThey are influenced by chemical reactions in the clouds.
DThey vary significantly over time.
正确答案：A
解题思路
老师暂未填写解题思路。