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
When changing lanes, a driver should use his turning signal to let other drivers know      .
#79081
A
he is entering which lane
B
which lane he is entering
C
is he entering which lane
D
which lane is he entering
When they look back on the past few years, many people wonder ______.
#37015
A
where time has gone
B
where has time gone
C
where time will go
D
where will time go
- What did she ask you just now?- She asked me             .
#38052
A
where do I study
B
where I study
C
where did I study
D
where I studied