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【单选题】
在现代生产力系统中,教育属于
A.
实体性因素
B.
运筹性因素
C.
准备性因素
D.
渗透性因素
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参考答案:
举一反三
【单选题】We ____________ on the journey now but for this bad weather.
A.
are
B.
were
C.
would be
D.
will be
【判断题】PPT上的柱坐标机器人和球坐标机器人的自由度都是3。
A.
正确
B.
错误
【判断题】机器人的自由度反映了机器人动作灵活的尺度。()
A.
正确
B.
错误
【判断题】工业机器人的自由度数不等于机器人的关节数目。( )
A.
正确
B.
错误
【单选题】Because of the bad weather, the meeting will have to be _____ this afternoon.
A.
put away
B.
put on
C.
put up
D.
put off
【单选题】Part B Listening Comprehension Directions: In this part of the test there will be some short talks and conversations. After each one, you will be asked some questions. The talks, conversations and que...
A.
They had to carry sacks of coal up steep ladders.
B.
They had to crouch in tiny tunnels and dig the coal out.
C.
They had to pull trucks of coal along passage that were only a few feet high.
D.
They had to dig wider tunnels for women and children to work in.
【判断题】轴数也代表着工业机器人的自由度,当今主流的工业机器人为4轴机器人。( )
A.
正确
B.
错误
【单选题】It's going to open the _______, and inevitably there are going to be a lot of bad smells that the consensus will be that "this stinks."
A.
floodgates
B.
scents
C.
bad smells
【单选题】Part B Listening Comprehension Directions: In this part of the test there will be some short talks and conversations. After each one, you will be asked some questions. The talks, conversations and que...
A.
They had to carry sacks of coal up steep ladders.
B.
They had to crouch in tiny tunnels and dig the coal out.
C.
They had to pull trucks of coal along passage that were only a few feet high.
D.
They had to dig wider tunnels for women and children to work in.
【判断题】机电设备中的电器元件多属低压电器。
A.
正确
B.
错误
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