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题目内容
（哈尔滨学院大学外语）
How long_______ since the earthquake happened in Wenchuan?
---About seven years.
（1.0分）1.0 分
A、
was it
B、
is it
C、
did it
D、
it is
---About seven years.
（1.0分）1.0 分
A、
was it
B、
is it
C、
did it
D、
it is
参考答案
