如果原命题的结论是“p且q”形式,那么否命题的结论形式为( ) A.¬p且¬q

题型:选择题

问题:

如果原命题的结论是“p且q”形式,那么否命题的结论形式为(  )

A.¬p且¬q

B.¬p或¬q

C.¬p或¬q

D.¬q或¬p

考点:全称量词与存在性量词
题型:选择题

Monty Robert’s father was a horse trainer. As a child, Monty often went from one farm to  21  with his father. Sometimes they didn’t have enough money to   22  food, but Monty still kept hoping to own a   23  farm.
When he was in school, his teacher asked him to write a paper   24  what he wanted to be and do when he grew up. He wrote a seven-page paper   25  his dream of having a horse farm one day. He   26  drew a picture of a horse farm in the paper.
The next day he handed   27  in to his teacher. Two days later, he got his paper back. On the front page was a large red “F” with some words “See me after class.”   28  the boy did and asked his teacher, “Why did I get an F?” The teacher said, “This dream will not   29   for a young boy like you.   30  a horse farm needs a lot of money. You have to buy the land. You have to pay for a lot of things. There is no way you could ever do it.” Then the teacher added, “If you write this paper again with a   31  dream, I will give you a good grade.”
After school he thought about it   32 . At last, he decided to hand in the same paper, making   33  changes at all. He wrote, “You can keep the F and I’ll keep my   34 .”
Many years later, Monty had his own 200 acres horse farm. His dream came true.
So don’t let   35  take away your dreams. Follow your dreams, no matter what they are.
小题1:
A.anotherB.the othersC.otherD.the other
小题2:
A.look forB.pay for C.wait for D.ask for
小题3:
A.horse B.chicken C.pig D.flower
小题4:
A.in B.at C.about D.off
小题5:
A.talking about B.talking with C.talking to D.talking over
小题6:
A.ever B.evenC.never D.over
小题7:
A.them B.farm C.it D.picture
小题8:
A.Or B.So C.But D.And
小题9:
A.come back B.come from C.come trueD.come down
小题10:
A.Owning B.Drawing C.Asking D.Writing
小题11:
A.difficult B.high C.bad D.simple
小题12:
A.easily B.hard C.heavily D.hardly
小题13:
A.any B.some C.all D.no
小题14:
A.horse B.land C.dream D.paper
小题15:
A.anyone B.everyone C.someone D.none
题型:选择题

读四幅等高线图回答:

1.四图中小河自西向东流的是 [     ]

A.甲图

B.乙图

C.丙图

D.丁图

2.四图中所示各项内容正确的一幅是  [     ]

A.甲图

B.乙图

C.丙图

D.丁图

题型:选择题

属于糖酵解途径关键酶的是()

A.6-磷酸葡萄糖酶

B.丙酮酸激酶

C.柠檬酸合酶

D.苹果酸脱氢酶

E.6-磷酸葡萄糖脱氢酶

题型:选择题

王老师领取一笔1500元稿费,按规定扣除800元后要按20%缴纳个人所得税,王老师缴纳个人所得税后应领取多少元?

题型:选择题

施工现场目测法的手段可归纳为哪几个字()。

A.吊

B.看

C.敲

D.摸

E.照

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