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【单选题】
在基本的夹紧机构中,对工件尺寸公差要求高的是( )夹紧机构。
A.
斜楔
B.
螺旋
C.
偏心
D.
铰链
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参考答案:
举一反三
【单选题】Which of the following is NOT suggested in paragraph 1?
A.
You are likely to believe what famous people tell you to believe.
B.
A soft drink company is telling potential customers to follow their taste buds.
C.
Advertisements indirectly influence the way people taste.
D.
People generally remember advertisements very well.
【单选题】What is one reason that soft budget constraint problem persist for Chinese banks?
A.
SOEs have failed to overturn old, inflexible budgeting practices and introduce flexible “soft” budgets
B.
It is difficult for outsiders to identify poorly performing loans
C.
Hardening budgets has forced SOEs to keep relying on the government during distress
D.
The problem does not persist. Soft budget practices were eliminated following China’s 13th Five Year Plan, which was implemented in 2015
【单选题】Which of the following actions is not what Trump would do to deal with confrontation
A.
:Tuning out contrary voices
B.
:Soft-pedaling disagreements
C.
:Hearing what he wants to hear
D.
Criticizing on social media
【单选题】Sometimes it is hard to fall asleep. Maybe you are not sleepy, or maybe you are thinking about what happened during the day. You can also lie awake if a big event, like a test or a party, is happening...
A.
Sometimes it is hard to fall asleep.
B.
Maybe you are not sleepy, or maybe you are thinking about what happened during the day.
C.
You can also lie awake if a big event, like a test or a party, is happening the next day.
D.
There are several things you can do to try and fall asleep.
E.
You can try counting sheep, or just counting, which will keep your mind busy with a repetitious activity.
F.
Sometimes listening to soft music or gentle sounds, like rain, helps.
G.
You can even try telling yourself a story, which may distract your mind enough that you will be asleep in no time.
【单选题】下列物质既不能使溴水褪色,也不能使酸性 KMnO 4 溶液褪色的是
A.
己烷
B.
丙炔
C.
甲苯
D.
SO 2
【判断题】不锈钢2Cr13具有导磁性。
A.
正确
B.
错误
【单选题】S1:Hi, Chief, it's your good time now.S2:Really miss you. Have you completed your adjustment to night vision?S1:I can catch you without any difficulty.S2:OK. Now the ship is approaching Gibraltar Stra...
A.
The wind blows hard suddenly outside.
B.
Mist appears sometimes.
C.
Navigational lights have broken down.
D.
There is no current around the vessel.
【判断题】不锈钢2Cr13具有导磁性。
A.
正确
B.
错误
【单选题】中、小型公共建筑走廊的最小宽度应( )。
A.
≥ 1550 ㎜
B.
≥ 1650 ㎜
C.
≥ 1500 ㎜
D.
≥ 1850 ㎜
【判断题】不锈钢2Cr13具有导磁性。A. √ B. ×
A.
正确
B.
错误
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