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【单选题】
下列设备中,只有 无运动部件。
A.
胶体磨
B.
均质机
C.
管道混合器
D.
高速剪切分散乳化器
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【判断题】治风痰以南星为君半夏助之,治湿痰以半夏为君,南星伴之,且半夏有良好的辛开痞结、苦降和胃与止呕作用,而南星消肿散血之功较好。
A.
正确
B.
错误
【简答题】短文改错。 I often quarrel about my mother over whether I can watch TV after school. She holds view that senior one students have to make fully use of every minute to work hard at their lessons. It seems t...
【单选题】After the quarrel, I tried all my best to fix the misunderstanding between us, but all my efforts seemed _____. [     ]
A.
in vain
B.
in case
C.
in time
D.
in trouble
【单选题】设磁盘的每块可以存放512个字节。现有一长度为3000个字节的流式文件要存储在磁盘上,该文件至少用( )块。
A.
4
B.
5
C.
6
D.
8
【简答题】差温拉深的实质是借变形区局部 和传力区局部 的方法,造成两方合理的温差,以最大限度地提高一次拉深变形的变形程度。
【单选题】After the quarrel, I tried all my best to remove the misunderstanding between us, but all my efforts seemed ________. [     ]
A.
in vain
B.
in case
C.
in time
D.
in trouble
【简答题】新文化运动高举___和___两面旗帜,提倡新道德,反对旧道德,提倡新文学,反对旧文学。
【判断题】主轴准停的目的之一是便于减少孔系的尺寸分布误差。
A.
正确
B.
错误
【单选题】有一个长度为3000个字节的流式文件要存储在磁盘上,磁盘的每块可以存放512个字节,该文件至少用 块。
A.
5
B.
6
C.
7
D.
3000
【简答题】短文改错。 I often quarrel about my mother over whether I can watch TV after school. She holds view that senior one students have to make fully use of every minute to work hard at their lessons. It seems t...
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