单选题 英语运用能力测试
2011-11-26

When is it harder for an NBA player to hold onto a synthetic ball?(  )

A.When the ball is dried with a towe
B.When the ball is wetted by wate
C.When tests are done on the bal
D.When sweating sticks to the bal

参考答案

D

答案解析

暂无解析