Please take down my telephone number something important happens.
A. in case
B. now that
C. even though
D. as if
网友回答
(答案→)A. in case
B. now that
C. even though
D. as if
解析：考查连词A. in case以防B. now that既然C. even though即使D. as if如果，句意：请记下我的电话号码，以防重要的事情发生。选A。