既能发汗解表，又能利水消肿的药组是
A．麻黄、香薷
B．香薷、紫苏
C．麻黄、荆芥
D．紫苏、生姜
E．荆芥、防风
参考答案：A
The professor has given us _______________ advice on how to improve our memory.
A．much
B．many
C．a lot
D．several
钻井取芯方入是指停钻时的方入。（）
