问题补充:
I will go to the science palace to morrow it doesn’t rain heavily.
A. as if
B. in case
C. even if
D. so long as
答案:
A. as if
B. in case
C. even if
(答案→)D. so long as
解析:句意为:只要雨下得不是很大,我一定去科学宫的。as/so long as 用作连词,意为“只要”,引导条件状语从句。as if 好像;in case以防;even if即使。