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【单选题】
已知命题p: x∈R,使 ;命题q: x∈R,x 2 +x+1>0.给出下列结论: ①命题“p∧q”是真命题; ②命题“p∧ q”是假命题; ③命题“ p∨q”是真命题; ④命题“ p∨ q”是假命题. 其中正确的是 [     ]
A.
②③
B.
②④
C.
③④
D.
①②③
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参考答案:
举一反三
【单选题】When John woke up he was in the hospital, but he didn’t know how that had       .
A.
been happened
B.
come about
C.
been come about
D.
been taken place
【单选题】Which of the following was not written by Dr. Samuel Johnson ?
A.
Dictionary of the English Language
B.
“Letter to Lord Chesterfield”
C.
A Modest Proposal
D.
Everything else is wrong.
【单选题】He started to walk faster and the children had to run to ________him.
A.
come up with
B.
catch up with
C.
keep up with
D.
put up with
【判断题】Dr. Samuel Johnson the man is not as famous as his work.
A.
正确
B.
错误
【简答题】If you go against nature, you are sure to (punish) ______.
【单选题】—OK,I've had enough of it.I give up. —You can't ________ your responsibilities.
A.
run off with
B.
run up against
C.
run out of
D.
run away from
【单选题】手术时寻找阑尾的标志是:
A.
阑尾较细
B.
盲肠末端
C.
结肠袋
D.
条结肠带汇集处
E.
回肠的末端
【简答题】Questions 31 to 35 are based on the following passage. As Dr. Samuel Johnson said in a different era about ladies preaching, the surprising thing about computer is not that they think less well than a...
【单选题】As Dr. Samuel Johnson said in a different era about ladies preaching, the surprising thing abut computers is not that they think less well than a man, but that they think at all. The early electronic ...
A.
He believed that ladies were born worse preachers than man.
B.
He was pleased that ladies could preach, though not as well as men.
C.
He disapproved of ladies preaching.
D.
He encouraged ladies to preach.
【单选题】When he had run up the hill, he_____for a minute to rest.
A.
burst
B.
continued
C.
posed
D.
paused
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