---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
At least 300 million people are using QQ _________ by Ma Huateng to chat on line.
#45059
A
create
B
creates
C
creating
D
created
You have to be 18 years before you _________ to drive a car.
#44890
A
are allowed
B
are
C
allowed
D
allow
