皮皮学,免费搜题
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【单选题】
安装刀具时,刀具的刃必须( )主轴旋转中心
A.
高于
B.
低于
C.
等高于
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举一反三
【单选题】—Do you mind my using my mobile phone here? — ________________.
A.
Yes, use it please.
B.
No, of course not
【简答题】Do you know Marc Yu (余俊承). He is very famous . He is only nine years old. He is a Chinese American. His mother is from Ma. He likes music very much and he has great musical talent(天赋). He can play ...
【简答题】听下面一段材料,回答第1-4题。 1. What was James Brown's musical talent? A. He only sang songs B. He wrote, sang and played music C. He was a great singer but a poor dancer 2. Which of the following was one of Jame...
【多选题】下列各项中,应计提固定资产折旧的有( )。
A.
经营租入的设备
B.
融资租入的办公楼
C.
已投入使用但未办理竣工决算的厂房
D.
已提足折旧仍继续使用的固定资产
【单选题】Lack of education did not hold Chaplin back from developing the special talent locked inside him. He took his courage and went to see one of the top theatrical agents in London. With no experience at...
A.
During Chaplin's time, people believed newly-born cinema would replace live shows.
B.
During Chaplin's time, live shows were very popular.
C.
Chaplin was determined to go into cinema because it would offer him the chance of money and success.
D.
After he played in the movie Sherlock Holmes , Charlie decided to be an actor.
【简答题】He is very ____________ (insight); he saw the talent in that student. 2. Buying a house can be a very ___________ (tire) business. 3. ____________ (cultural) training focuses on educating people to un...
【判断题】微气象学是一门年轻的、理论性和实践性均很强的学科。
A.
正确
B.
错误
【判断题】两种证券组成的投资组合其可行域是一条组合线,而由三种证券组成的投资组合其可行域是坐标系中的一个区域。( )
A.
正确
B.
错误
【单选题】压力机上常用压片作为机械薄弱环节,保护主要受力曲轴免受超载造成的破坏,这种( )
A.
隔离保护装置
B.
安全定位装置
C.
联锁防护装置
D.
过载保护装置
【单选题】Fortunately, when my car broke down in the country, I had my mobile with me.
A.
Accidentally
B.
Fatally
C.
Luckily
D.
By chance
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