单项选择题
Conversation 2
A.Sugar. B.Both A and C. Vitamin C D.Salt.
A.Waving a hand. B.Making eye contact. C.Changing positions in a chair. D.Crying in a low voic
A.Alison fell in love with Jim. B.Jim fell in love with Alison. C.Jim wasted a lost of time. D.Jim wasted a lot of energy.