激光的杀伤破坏效应主要包括()。
A、烧蚀效应
B、热软化
C、力学(激波)效应
D、辐射效应
参考答案:A, B, C, D
I want to use the same dictionary _____ was used yesterday. [ ]
A. which
B. who
C. what
D. as
刺蒺藜与菊花的共同功效是( )
A.舒肝解郁、平抑肝阳
B.疏肝解郁、散风止痒
C.疏散风热、清热解毒
D.疏散风热、平肝明日
E.疏散风热、化痰息风