问题
选择题
With so many people ____ the Internet, it is difficult to see online movies at the same time.
A．surf
B．to surf
C．surfing
D．surfed
答案
答案：C
此题考查的是with 的复合结构，so many people 与surf 之间是主谓关系，surfing表示主动进行，因此选C。
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