听力原文:M: Are you going to replace the light switch by yourself?W: Why should I call an
听力原文:M: Are you going to replace the light switch by yourself?
W: Why should I call an electrician?
Q: What does the woman imply?
(15)
A.She can do the job.
B.She's just switched off the light.
C.She's already replaced the switch.
D.She will call an electrician.