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
–Do you know the man under the tree? --Sorry, I don’t know _______.
#39374
A
how is he
B
what is he
C
who he is
D
bother
Could you please tell me ____________ the railway station ?
#38349
A
how can I get to
B
how I can get to
C
how could I get to
D
how I could get to
— Look at that pretty girl! Do you know _______?— She is a dancer.
#39161
A
who she is
B
who is she
C
what she is
D
what is she
—Could you tell me ______________?  —It’s twenty minutes by underground.
#38589
A
how I can arrive to the club
B
how much it costs to reach your school
C
how far it is from your home to the museum
D
how long it took me to get to the supermarket