Experts believe ______ people can waste less food by shopping only when it is necessary.  
#78858
A
why
B
what
C
where
D
that
推荐题目
Mother asked the young kid      with his toy car.
#79226
A
what the matter was
B
what was the matter
C
what the matter is
D
what is the matter
—Could you tell me ______ the Bamboo Garden? —The day after tomorrow, I think.
#38787
A
when will you visit 
B
when you will visit
C
when did you visit 
D
when you visited
— Could you please tell me________ in Ningbo ? — Yes, there is a good one in Yin Zhou District.
#37662
A
how can I get to the museum
B
where is a good museum
C
are there any good museums
D
if there are any good museums