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【多选题】
滚动转子式制冷压缩机主要由 等主要零部件组成?
A.
气缸
B.
滚动转子
C.
偏心轴
D.
滑片和气缸端盖
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参考答案:
举一反三
【简答题】张明家来客人了,他招待客人要完成以下几件事: A. 烧水( 10min ); B. 洗茶杯( 3min ); C. 拿茶叶( 1min ); D. 削苹果( 2min ); E. 泡茶( 1min ) . 试分析上述各项工作的先后关系、平行关系,画出网络图,使得时间最短。
【简答题】E-mail is a conversation that does not require an immediate response (like a telephone). If someone calls you on the telephone, you pick it up (unless you have an answering machine, voice mail or you ...
【单选题】What day is it when the conversation takes place ?
A.
Saturday
B.
Sunday
C.
Monday
【单选题】下列选项中,( )语句与三元运算符的功能相同。
A.
if…else
B.
foreach
C.
for
D.
while
【单选题】(第三章)下面哪个方法不可以在任何时候被任何线程调用?( )
A.
wait()
B.
sleep()
C.
yield()
D.
synchronized(this)
【简答题】In English the weather is changable. It is a ___ 1 ____ subject of conversation. “ Isn’t it a nice day?” “Do you think it will rain?” “I think it’s going to snow. ” People often ___ 2 ____ a conversat...
【单选题】________ is not a recommendation for classroom conversation, it is essential.
A.
accuracy
B.
fluency
C.
spontaneity
D.
efficiency
【简答题】E-mail is a conversation that does not require an immediate response (like a telephone). If someone calls you on the telephone, you pick it up (unless you have an answering machine, voice mail or you ...
【简答题】Listen to a conversation and choose the best answer to each question you hear. 1 A. An article about the role culture plays. B. An article about the influences of culture. C. An article about ways to...
【单选题】男士穿西服者,佩带胸花的位置应为()。
A.
左侧领
B.
右侧领
C.
左上袋口
D.
右上袋口
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