Experts believe________people can waste less food by shopping only when it is necessary.                                                             
#78775
A
why
B
where
C
that
D
what
推荐题目
Please tell me  _____ to improve my English.  
#36802
A
how I can do .
B
what can I do.
C
what I can do.
D
how can I do..
The teacher asked the students _________________.
#37696
A
if they are interested in dinosaurs
B
when was Audery Heben born
C
What they will do with the computers
D
how many trees they had planted
-Do you know   now?-In the People’s Hotel.
#37744
A
where is Tom working
B
where did Tom work.
C
where Tom is working
D
where Tom worked.
—There is not much difference between the two watches. I don’t know ______. Do you have any suggestions?—I don’t know , _____.
#37630
A
what I should choose; too
B
what I should choose; either
C
which should I choose; either
D
which I should choose; either