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题目内容
（宿州学院大学英语2）
5
______, the free luggage allowance is 20 kilos.
A、
As a rule
B、
As though
C、
As if
D、
As well
参考答案
5
______, the free luggage allowance is 20 kilos.
A、
As a rule
B、
As though
C、
As if
D、
As well