John is standing ______ Gina and Jim. [ ]
A. at
B. during
C. between
D. in
答案：C
.
— Let’s have a game of tennis; the loser has to treat the other to an ice-cream.
— ________.
A．I’m afraid so
B．It’s a deal
C．You’ve got a point
D．I suppose not
对梅毒患者进行健康宣教，不妥的是（）
A.治疗期间禁止性生活
B.青霉素治疗，用药足量，疗程规则
C.治疗后进行随访2～3年
D.对青霉素过敏的孕妇可选择四环素类药物
E.性伴侣同时接受检查和治疗
