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【单选题】
泵常用的压力有:a.泵的输出压力。b.泵的最高压力 c.泵的额定压力,对一个泵,试比较上述三种压力在数值上大小的关系( )
A.
b>a>c
B.
b>c>a
C.
a>c>b
D.
c>a>b
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【判断题】符号的形式和意义都具有一般性。()
A.
正确
B.
错误
【单选题】The predicative part(表语部分) of the following sentence “Thanks to the great progress made in China’s education, it’s no wonder that China has become one of the most popular destinations for overseas stu...
A.
the great progress
B.
China’s education
C.
no wonder
D.
That-clause
【单选题】It’s no wonder that you remember 50 telephone in 5 minutes!No one I know has ever done that before
A.
a wonder
B.
no wonder
C.
wonderful
D.
wonders
【单选题】职业道德修养的方法有:1学习职业道德规范,掌握职业道德知识;2努力学习现代科学文化知识和技能,提高文化素养;3经常进行自我反思,增强纪律性;4提高精神境界,努力做到“慎独”。以上说法中正确的是( )
A.
只有①正确
B.
只有①③正确
C.
只有①③④正确
D.
全都正确
【单选题】-Jane is always lying.- So it’s no wonder that she has no one to ________.A.rely onB.pick upC.hol
A.
30.-Jane is always lying. - So it’s no wonder that she has no one to ________. A.rely on
B.
pick up
C.
hold on
D.
find out
【单选题】下面有关联合检测型血细胞分析仪的叙述中,不正确的是( )
A.
可计数网织红细胞
B.
主要体现在白细胞的分类上
C.
不使用电阻抗技术
D.
使用激光散射技术
【单选题】质点沿x 轴运动,其规律为【图片】(SI),则在0-3s 内它的
A.
路程是 5 m, 位移是 - 3m
B.
路程和位移都是 3m
C.
路程和位移都是 - 3m
D.
路程是 3m ,位移是 - 3m
【单选题】下面有关联合检测型血细胞分析仪的叙述中,正确的是( )
A.
均可计数网织红细胞
B.
均使用流式细胞技术
C.
不使用电阻抗技术
D.
均使用激光散射技术
【单选题】---Li Hong        in America for 5 years. --- It’s no wonder that he can speak English so well in China now.
A.
has been living
B.
has lived
C.
lived
D.
lives
【单选题】It’s no wonder that, despite their carefree façade, they are often confused, uncertain, goals, and troubled by all _____in their future.
A.
unknown
B.
the unknown
C.
the unknowns
D.
unknowns
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