A.Not at all
B.I want to buy some books
C.I’m sorry I can’t
D.Let me help you
第4题
Don't ______ , I can help you with the typing.
A.matter
B.care
C.worry
D.concern
第7题
A.Anything I can help you
B.Something I can help you
C.Anything I can help you with
D.Something I can help you with
第8题
A.Can I help you?
B.I can help you.
C.What are you doing?
D.Why are you doing?
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