Experts believe     people can waste less food by shopping only when it is necessary. 
#78980
A
why
B
where
C
that
D
what
推荐题目
— Do you know _________ now?— In the People’s Hotel.
#38017
A
where is Tom working
B
where Tom is working
C
where did Tom work
D
where Tom worked
-- You can use MSN to talk with Vivien on the Internet. --- I know. But can you tell me ________?
#38910
A
when I can use it
B
what I can use it
C
why can I use it
D
how can I use it
 --- Can you tell me __________? --- He is tall and strong. 
#38268
A
how does he like
B
what does he look like
C
how he is like
D
what he looks like