急性风湿热青霉素治疗至少需要多长时间
A．3周
B．2周
C．1个月
D．2个月
E．10天
参考答案：B
— She used to have short hair, didn’t she?
—_____, but now she grows it long.
A. No, she didn’t
B. No, she hadn’t
C. Yes, she does
D. Yes, she did
A．1100，360
B．1100，180
C．2200，180
D．2200，360
