商标实质审查的标准主要包括（）。
A.显著性和新颖性审查
B.显著性和实用性审查
C.新颖性和实用性审查
参考答案：C
I'm shocked to hear that he ________ an accident yesterday.[ ]
A. came about
B. broke out
C. took place
D. met with
属心阳不振的是：
A．沙参麦冬汤B．益胃汤C．左归丸D．补肝汤E．补肺汤
