When does the speaker expect the problem to be resolved?
A．In one hour
B．At the end of the day
C．The next morning
D．By the end of the week

A.In
B.At
C.The
D.By

【参考答案】

B
解析：所给出的文段中说到修理工正在维修，然后又说“he says it'll be the end of t......

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