问题
选择题
The Internet gives students the chance to have the materials they need _________ to them quickly and
cheaply.[ ]
A. to deliver
B. delivered
C. delivering
D. deliver
答案
答案：B
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The Internet gives students the chance to have the materials they need _________ to them quickly and
cheaply.[ ]
A. to deliver
B. delivered
C. delivering
D. deliver
答案：B