旋覆花的用法是（）。车前子的用法是（）。
A.包煎
B.研粉吞服
C.入汤剂
D.冲服
E.后下
参考答案：A,A
同伴关系的交往，最早可以在（）的儿童身上看到。
A.6个月
B.8个月
C.12个月
D.15个月
----She didn’t take the medicine last night, did she?
----- .
A．No, but I wish she wouldn’t
B．No, but I wish she had
C．Yes, but I wish she did
D．Yes, but I wish she would
