A.normal B.ordinary C.average D.regular
A.am not sure B.have no idea C.do know D.did not know
A.am B.–(不填) C.had D.have
A.How many B.How much C.How about
A.Fine. How are you? B.How do you do? Glad to meet you, too. C.How are you? Thank you! D.Nice. How are you?