单项选择题 Combine these three sentences together using ellipsis: A government of the exploiting class cannot possibly survive. A government by the exploiting class cannot possibly survive. A government for the exploiting class cannot possibly survive. A、The exploiting class cannot possibly survive of and by and for a government. B、A government of, by and for the exploiting class cannot possibly survive. C、A government of the exploiting class cannot possibly survive by and for. D、The exploiting class of, by and for a government cannot possibly survive.

多项选择题 金属成型类数控机床包括( )。

单项选择题 马克·吐温美国什么文学的奠基人？ A、浪漫主义 B、现代主义 C、自然主义 D、批判现实主义