治疗失眠取照海穴，宜用（）。治疗失眠取申脉穴，宜用（）。
A.毫针补法
B.毫针泻法
C.毫针平补平泻法
D.温和灸
E.点刺出血
参考答案：A,B
Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.
A．hundreds of
B．two hundreds of
C．two hundreds
D． hundreds
Today's weather isn't as it was yesterday, _____? [ ]
A. wasn't it
B. is it
C. was it
D. isn't it
