The reporter has written ________ articl
题型：选择题
问题：
The reporter has written ________ articles about air pollution hoping to call the attention of all people to
the problem.[ ]
A．a series of
B．a great deal of
C．a plenty of
D．a large amount of
The reporter has written ________ articles about air pollution hoping to call the attention of all people to
the problem.[ ]
A．a series of
B．a great deal of
C．a plenty of
D．a large amount of