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
-- Excuse me. Could you tell me ____?- By underground.
#37923
A
how did you come here
B
how you came here
C
when did you come here
D
when you came here
---- Where does Mr. Black live ? Can you guess? ----- Sorry, I can’t guess ________.
#79082
A
where does he live
B
where he lives in
C
where does he live in
D
where he lives
Some of my friends are interested in science, but none of them can tell ____________.
#36924
A
when UFOs appear next time
B
if horses know the way or not
C
where was this kind of plant found
D
how elephants communicate