【题目】They are so busy that they have no time to do any sports, ______they need to do so.
A.wherever
B.whenever
C.even if
D.as if

【答案】C
【解析】句意：他们如此的忙以致于没有时间做任何运动，即使他们需要这样做。A. wherever ”无论哪“；B. whenever ”无论什么时候“；C. even if”即使“；D. as if ”好像“。根据语境可知选C项。