后下的药物为（）。
A.砂仁
B.甘草
C.车前子
D.当归
参考答案：A
—I am going to Millie’s birthday party this evening, Mum.
— , and remember to come back before 10.00 p.m.
A．I am glad to hear that
B．I am happy
C．Have a good time
D．Have a good trip
频闪效应
