生用走表,蜜炙入里,增强补脾益气的药物是()
A.桂枝
B.黄芪
C.百部
D.紫菀
E.白前
参考答案:B
根据进出交换机的呼叫流向及发起呼叫的起源,可以将接续呼叫分为()。
A.本局呼叫
B.出局呼叫
C.入局呼叫
D.转接呼叫
—Would you mind doing the dishes?
—_________.
A. Certainly
B. Sorry,I won't
C. OK,I will do them
D. Please don't