已知p:不等式x2+2x+m>0的解集为R;q:指数函数f(x)=(m+14)x

题型:选择题

问题:

已知p:不等式x2+2x+m>0的解集为R;q:指数函数f(x)=(m+
1
4
)x
为增函数,则p是q成立的(  )
A.充分不必要条件
B.必要不充分条件
C.充要条件
D.既不充分条件也不必要条件
考点:真命题、假命题
题型:选择题

腹部脏器中最容易受损伤的器官是

A.肝
B.脾
C.胰
D.肾
E.膀胱

题型:选择题

Lucy Brown teaches English in a junior high school. She loves her students very much, and she works hard. She often tells them some interesting stories in class and her students like her, too.

Yesterday, Lucy found some boys always made faces(做鬼脸)in class. She didn’t want them to do that again, so she got all her students together and said, “Boys and girls, when I was young, I liked making faces in class, too. But one day, my grandmother told me not to do that again. She said, ‘If you make faces again, you will be ugly when you grow up.’ So you shouldn’t do that again.”

Some students thought she was right, but some students didn’t. One of the boys put up his hand. “Oh, Tom! What do you want to say?” asked Lucy.

The boy stood up and said, “Miss Brown, you must regret(后悔)listening to your grandmother now.”

小题1: Lucy is _____.

A.a Chinese teacher

B.a math teacher

C.an English teacher

D.a history teacher小题2:In her class, Lucy often _____her students.

A.sings English songs to

B.performs magic tricks for

C.tells interesting stories to

D.plays the piano for小题3:What did Lucy find yesterday?

A.Some boys always didn’t listen to her.

B.Some boys always ate snacks in class.

C.Some boys always had fights in class.

D.Some boys always made faces in class.小题4:How did Lucy make them not to do that again?

A. She called their parents and told them about it.

B She told her grandmother about it.

C. She made the boys stand in front of the other students.

D. She told them a story about herself.

小题5:From the passage, we know____.

A.Tom didn’t think Lucy was beautiful

B.Lucy will be happy after hearing Tom’s words

C.Lucy’s grandmother didn’t like Lucy

D.Lucy thought the boys in her class were very ugly

题型:选择题

在证券公司综合治理的背景下,制定《证券公司风险处置条例》的基本原则包括 ( )。

A.化解证券市场风险,促进证券业健康发展

B.保护投资者合法权益和社会公共利益

C.细化落实《证券法》,完善证券公司市场退出法律制度

D.严肃市场法纪,惩处违法违规的证券公司和责任人

题型:选择题

发现尿路阳性结石最常用的方法是()。

A.B超检查

B.腹部平片检查

C.腹部CT检查

D.静脉尿路造影检查

E.逆行尿路造影检查

题型:选择题

深覆主要是()

A.前后牙牙槽高度发育不足

B.前后牙牙槽高度发育过度

C.前牙槽高度发育过度后牙槽高度发育不足

D.前牙槽高度发育不足后牙槽高度发育过度

E.以上都不是

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