问题
选择题
____ the Internet is bridging the distance between people, it may also be breaking some families or
will cause other family problems.[ ]
A. When
B. If
C. While
D. Since
答案
答案：C
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____ the Internet is bridging the distance between people, it may also be breaking some families or
will cause other family problems.[ ]
A. When
B. If
C. While
D. Since
答案：C