能增加代谢，促进气血循环，改善组织营养，消除炎性水肿的电针波形为（）。
A.连续波
B.疏波
C.断续波
D.疏密波
E.锯齿波
参考答案：D
The young actor has broken his marriage faith with his wife for another actress, ________ much comment against him in blogs.
A．setting off
B．to set apart
C．setting forth
D．to set on
花型的范围一般取花器最大尺寸的（）倍左右。
A.1
B.2
C.3
D.4
