听力原文:Who are you?
(11)
A. I'm Alice.
B. Where is Susan?
C. Who are you?
A.workB.regardC.serveD.signify
A. work
B. regard
C. serve
D. signify
A.yetB.butC.andD.so
A. yet
B. but
C. and
D. so
A.chanceB.purposeC.opportunityD.basis
A. chance
B. purpose
C. opportunity
D. basis