题目内容
Believe it or not, weather forecasts seven days in advance are, , wrong half the time, according to a US survey.
A.at first B.in brief C.on average D.by chance
C
练习册系列答案
相关题目
题目内容
Believe it or not, weather forecasts seven days in advance are, , wrong half the time, according to a US survey.
A.at first B.in brief C.on average D.by chance
C