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【单选题】
一平面任意向一点O简化得一合力，若另选合力作用线外一点O'为简化中心，则向该简化中心简化得到（）。
A.
一力偶
B.
一合力
C.
一力偶和一合力
D.
一平系
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举一反三
【单选题】Who phones to make an appointment for Jake and Jessie?
A.
Miss. Judd.
B.
Mr. Judd.
C.
Mrs. Judd.
D.
Ms. Judd.
查看完整题目与答案
【单选题】You’re going to make a presentation about people’s increasing reliance on mobile phone. Which of the following is NOT appropriate to be used to grab audience’s attention in the opening of a presentati...
A.
You open with a quotation: "If television is a babysitter, the Internet is a drunk librarian who won't shut up".
B.
You ask audience to imagine what if they live without mobile phone for two days.
C.
You display a picture in which all the people are playing with mobile phones on a subway car.
D.
You open with a question: “Could you tell me how often you update your We-chat Moments? ”
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【单选题】已知广义表LS=((a,b,c),(d,e,f)),运用head和tail函数取出LS中原子e的运算是()。
A.
head(tail(LS))
B.
tail(head(LS))
C.
head(tail(head(tail(LS)))
D.
head(tail(tail(head(LS))))
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【简答题】Today, an increasing number of people are always looking at their mobile phones with their heads down. These people are called the “Heads-down Tribe( 低头族 )”. Are you a heads-down tribe member? Heads-d...
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【判断题】广义表的取表尾运算，其结果仍是一个广义表。()
A.
正确
B.
错误
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【判断题】一个广义表可以为其它广义表所共享。()
A.
正确
B.
错误
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【多选题】藻类植物包括()等门。
A.
绿藻门
B.
地衣门
C.
红藻门
D.
褐藻门
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【单选题】How many finite verb phrases are there in the following sentence groups: With the appearance of mobile internet, shopping on phones has become a trend.The young men between 18 and 30 make up the bigge...
A.
5
B.
6
C.
7
D.
8
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【简答题】They took a 7-0 lead very ___7___.A. often B. soon C. regularly D. rarely
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【简答题】植物界几大类群中, 哪几类属高等植物________________________。 2.维管植物包括哪几个门________、________、________。 3.各大类群植物中: ________、________、________植物具有维管束; ________、________、________植物具有颈卵器; ________植物具有花粉管; ________植物具有果实。 4....
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相关题目：
【单选题】Who phones to make an appointment for Jake and Jessie?
A.
Miss. Judd.
B.
Mr. Judd.
C.
Mrs. Judd.
D.
Ms. Judd.
查看完整题目与答案
【单选题】You’re going to make a presentation about people’s increasing reliance on mobile phone. Which of the following is NOT appropriate to be used to grab audience’s attention in the opening of a presentati...
A.
You open with a quotation: "If television is a babysitter, the Internet is a drunk librarian who won't shut up".
B.
You ask audience to imagine what if they live without mobile phone for two days.
C.
You display a picture in which all the people are playing with mobile phones on a subway car.
D.
You open with a question: “Could you tell me how often you update your We-chat Moments? ”
查看完整题目与答案
【单选题】已知广义表LS=((a,b,c),(d,e,f)),运用head和tail函数取出LS中原子e的运算是()。
A.
head(tail(LS))
B.
tail(head(LS))
C.
head(tail(head(tail(LS)))
D.
head(tail(tail(head(LS))))
查看完整题目与答案
【简答题】Today, an increasing number of people are always looking at their mobile phones with their heads down. These people are called the “Heads-down Tribe( 低头族 )”. Are you a heads-down tribe member? Heads-d...
查看完整题目与答案
【判断题】广义表的取表尾运算，其结果仍是一个广义表。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】一个广义表可以为其它广义表所共享。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】藻类植物包括()等门。
A.
绿藻门
B.
地衣门
C.
红藻门
D.
褐藻门
查看完整题目与答案
【单选题】How many finite verb phrases are there in the following sentence groups: With the appearance of mobile internet, shopping on phones has become a trend.The young men between 18 and 30 make up the bigge...
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【简答题】They took a 7-0 lead very ___7___.A. often B. soon C. regularly D. rarely
查看完整题目与答案
【简答题】植物界几大类群中, 哪几类属高等植物________________________。 2.维管植物包括哪几个门________、________、________。 3.各大类群植物中: ________、________、________植物具有维管束; ________、________、________植物具有颈卵器; ________植物具有花粉管; ________植物具有果实。 4....
查看完整题目与答案