Question

—Do you know the mission of the volunteers?
—No. But I think _____ they will end up doing there will promote public awareness of environmental protection.

A．that

B．no matter what

C．whatever

D．whether

Answer 1

C

试题分析：考查主语从句。Whatever引导主语从句，并在句中做doing的宾语。AC两项不能做doing的宾语；no matter what不能引导主语从句。句意：我认为我们最后做的任何事情都会提高人们的环境保护意识。故C正确。
点评：主语从句的考查仍然是以陈述语序和连接词的语义辨析为主。