题目内容

劳动安全问题包括以下哪些种类？

A. 高空坠落
B. 车辆事故
C. 瓦斯爆炸
D. 电击打伤

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更多问题

Ellen Zwilich is a male composer.

A. 对
B. 错

Ellen Zwilich's music is too complex for people to understand.

A. 对
B. 错

Ellen Zwilich can play the piano, violin and trumpet.

A. 对
B. 错

One of Ellen Zwilich's teachers, Elliott Carter, has been a big part of American classical music for over seventy years.

A. 对
B. 错