问题
选择题
Even if we are very busy, we should spend ______ doing exercise every day.
A.some time
B.sometime
C.sometimes
D.some times
答案
答案:A
考查近义词辨析。句意“即使我们很忙,我们应该每天花一些时间做练习。”A“一段时间”;B“(将来或过去的)某时”;C“有时”;D“几次”。故选A。