问题补充:
The engineers are so busy that they have zero time for outdoor sports activities, they have the interest.
A. wherever
B. whenever
C. even if
D. as if
答案:
A. wherever
B. whenever
(答案→)C. even if
D. as if
解析:此处wherever无论哪里; whenever每当;even if即使;as if好像。句意:工程师们太忙他们没有时间进行体育活动,即使他们有兴趣爱好。根据句意选C。