下列哪种创伤不属于开放性创伤？（）
A.挫伤
B.擦伤
C.刺伤
D.切割伤
E.贯通伤
参考答案：A
______ my surprise, when the audience saw this film, they all shouted _______ surprise.
A．In; in
B．In; at
C．To; at
D．To; in
“四边”思想内容是什么？
