问题
Look! The telephone is brokenSomeone damaged it ______ purpose— That may be rightBut perhaps it was broken ______ accident [ ]
A: on; on
B: on; by
C: by; by
D: by; on
B: on; by
C: by; by
D: by; on
正确答案是：
同类题型
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u feeling _____—- Yes, I’m fine now ．
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