问题
选择题
________ you are supposed to do ________ you don't like a thing is change it. Don't complain.
A.That; why
B.What; when
C.What; where
D.That; how
答案
答案:B
B 句意:当你不喜欢一件事情时,你应该做的是改变它。不要抱怨。“________you are supposed to do”为主语从句,该从句缺少宾语,表示“事物”且语境中并无选择含义,故用what引导;“________you don't like a thing”为时间状语从句,作are supposed to do的状语,说明其时间,故用when引导。因为主语从句“What you are supposed to do”中含实义动词do,故is后的表语需为省去不定式符号的不定式,故change作表语。