题目内容:
Nowadays, without any doubt, there are tens of thousands of courses ()on the Web for our college students to study.
A.strikingly
B.massive
C.interactions
D.available
参考答案:
Nowadays, without any doubt, there are tens of thousands of courses ()on the Web for our college students to study.
A.strikingly
B.massive
C.interactions
D.available