(2013·高考北京卷)Experts believe________peopl
题型:选择题
问题:
(2013·高考北京卷)Experts believe________people can waste less food by shopping only when it is necessary.
A.why
B.where
C.that
D.what
(2013·高考北京卷)Experts believe________people can waste less food by shopping only when it is necessary.
A.why
B.where
C.that
D.what