题目内容

我很高兴听到许多关于安全的建议。

A. It is glad for me to hear many suggestions about safety.
B. I am very glad to hear many suggestions about human life.
C. I am very glad to hear many suggestions about property security.
D. I am very glad to hear many suggestions about the main engine.

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A. I have already started the work.
B. I am working now
C. The spare parts were delivered on board.
D. The spare parts will be delivered on board.

A. 对
B. 错

A. 社会主义革命
B. 资产阶级民主革命
C. 新民主主义革命
D. 土地革命