中国第一个 * * 主义小组是()成立的
参考答案:陈独秀
The headmaster will not permit the change in the course, nor ______ it a thought.[ ]
A. does he even given
B. he even gives
C. will he even give
D. he will even given
全封闭制冷压缩机组的基本组成部分是()。
A.活塞与曲轴箱
B.配气阀与机体
C.压缩机与电动机
D.曲轴箱与配气装置