问题
选择题
We are not sure if it ______ when we have our school sports meeting on Friday.
A．rained
B．rains
C．has rained
D．will rain
答案
答案：D
题目分析：句意：我们不能确定星期五我们举行校运动会时是否会下雨。此题是考查宾语从句的时态，主句是一般将来时，根据句意从句是将来是否下雨，所以用一般将来时态，故选D。