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【单选题】
机构具有确定相对运动的条件是,机构自由度大于0,且( )。A.
机构的自由度数等于机构的件数
B.
机构的自由度数大于机构的件数
C.
机构的自由度数小于机构的件数
D.
机构的自由度数大于等于机构的件数
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【单选题】Who has a lower risk of developing Alzheimer's disease?
A.
People who have received little education.
B.
People who have mentally active jobs.
C.
People who first have good memories.
【简答题】In a very real sense, people who have read good literature have lived more than people who cannot or will not read. To have read Gulliver’s Travels is to have had the experience of listening to Jonath...
【简答题】学生应该每周上交一次作业。
【简答题】阅读理解。 All over the world, and for many different reasons, there are millions of people who never eat meat. These people are called vegetarians. To people who eat meat, being a vegetarian may seem like...
【单选题】The reason why people who have friends live longer than people who don't is that ______.
A.
they get a lot of help from their friend move away.
B.
they feel happier and take better care of themselves
C.
they take better care of their friends
D.
their friends can teach them how to live a longer life
【简答题】学生应该每周上交一次作业。(on a weekly basis)
【单选题】Who are more likely to have special entrepreneurial ability?
A.
People who have a concept but not a detailed strategy.
B.
People who have a detailed strategy but not a concept.
C.
People who always have a plan.
D.
People who always study.
【单选题】Who should participate?
A.
People who have time.
B.
All of the people.
C.
Only those who have access to a phone.
D.
Those with special experience.
【单选题】According to the passage, physical exercise can make people ______.
A.
stronger and more intelligent
B.
more intelligent and more open-minded
C.
more open-minded and healthier
D.
healthier and stronger
【单选题】Who are the paper lovers mentioned in the text?
A.
People who like to have paper airplane tickets.
B.
People who love paper products of various kinds.
C.
People who travel with paper on a plane.
D.
People who have lost their ticket and buy a second one.
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