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【判断题】
如今提倡人人平等、男女平等,座位已经失去了尊卑贵贱的意义,生活中还保持座次秩序显得不合时宜A.
正确
B.
错误
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举一反三
【单选题】How many problems are there ____? [ ]
A.
work out
B.
to be worked out
C.
to work them out
D.
working out
【简答题】The satellite bounces laser light off the ground, allowing researchers to measure the _________ with extraordinary precision.
【单选题】______large number of people are out of work now and______ number of people out of work is still growing up.
A.
The; a
B.
A; a
C.
The; the
D.
A; the
【单选题】A photon in light beam A has twice the energy of a photon in light beam B. The ratio pA/pB of their momenta is:
A.
1
B.
1/2
C.
2
D.
4
【简答题】It was the first snow of winter- an exciting day for every child but not for most teacher. UP until now, I had been able to dress myself for recess (课间休息), but today I would need some help. Miss Finla...
【简答题】由不同功能的计划构成的建设工程项目进度计划系统不包括（ ）。
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