---At present, one of the best ways to study is working in groups. ---More chances _______ to students to learn from each other. 
#44491
A
offer
B
are offered
C
have offered
D
are offering
推荐题目
 Young trees____ quite often.
#44612
A
should water
B
should be water
C
should be watered
D
watered
It will be two days before the decision__________.
#44947
A
has made
B
will be made
C
was made
D
is made
Don’t discuss the problems with your partner unless you ___ to do so.
#44804
A
ask
B
are asked
C
will ask
D
will be asked