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【简答题】
The leader ______ at creating opportunities to provide rewards, recognition and thanks to his or her staff. A: exceeds B; excellent C; excels
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【简答题】A．They eat protein. B．They never move from one location. C．They cause erosion of rocks. D．They will never be useful to people.
【单选题】The author believes that the use of biometrics______.
A.
will cause a lot of people to move to the Rockies
B.
is not welcomed by most people
C.
will lead to a violation of personal privacy
D.
offers a lot of benefits to people
【简答题】If avian flu HN1 gained the ability to move from person to person, it could cause a ______.
【单选题】The factors that cause the IS curve to move to the right include
A.
Demand for investment increases
B.
Decrease in investment demand
C.
The desire to save increases
D.
Diminished willingness to save
【单选题】According to Paragraph 3, how did Southern plantations cause people to move west?
A.
By teaching them the skills they needed to start their own farms.
B.
By promising to supply them with agricultural produce for their journey.
C.
By building factories that destroyed people's farmland.
D.
By severely limiting economic opportunities for small-scale farmers.
【单选题】设树T的度为4，其中度为1，2，3和4的结点个数分别为4，2，1，1，则T中的叶子数为( )。【南京理工大学2000一、8(1．5分)】
A.
5
B.
6
C.
7
D.
8
【简答题】A．They eat protein. B．They never move from one location. C．They cause erosion of rocks. D．They are found only in deep water.
【简答题】(cause to) move smoothly along a suce
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