已知命题p:∃x∈R,使tanx=1,命题q:x2-3x+2<0的解集是{x|1

题型:填空题

问题:

已知命题p:∃x∈R,使tanx=1,命题q:x2-3x+2<0的解集是{x|1<x<2},下列结论:

①命题“p∧q”是真命题;

②命题“p∧¬q”是真命题;

③命题“¬p∨q”是假命题;  

④命题“¬p∨¬q”是假命题.

其中正确的是______(填序号).

考点:四种命题及其相互关系
题型:填空题
给下列单词分类。
cashier    clerk    fifty    duck    goat    gym    shop    elephant    library    sixty    tiger    waitress  wolf    restaurant    pig    kangaroo
职业:                                                                                                  
数字:                                                                                                  
场所:                                                                                                  
动物:                                                                                                  
题型:填空题

澳大利亚的地形可以分为三个南北纵列带,具体是 [ ]

A.东部-山地  中部-平原  西部-高原

B.东部-山地  中部-高原  西部-平原

C.东部-高原  中部-平原  西部-山地

D.东部-平原  中部-山地  西部-高原

题型:填空题

哪项不是病毒感染对宿主细胞的直接作用()。

A.杀细胞感染

B.细胞融合

C.病毒与宿主细胞基因组整合

D.形成包涵体

E.产生超敏反应

题型:填空题

Managing money has long been a headache for students mostly supported by their family, who find it ________ to deal with their finances.

A.challenging

B.rewarding

C.demanding

D.exciting

题型:填空题

— What happened to the young trees we planted last week?

—The trees______well, but I didn’t water them.

A.might grow

B.needn’t have grown

C.would grow

D.would have grown

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