地球上的水在不停地循环着:阳光晒暖了海洋,水变成水蒸气升到空中,形成暖湿气流,暖

题型:选择题

问题:

地球上的水在不停地循环着:阳光晒暖了海洋,水变成水蒸气升到空中,形成暖湿气流,暖湿气流遇到冷空气后,水蒸气变成了小水滴,形成雨降落到地面。以下说法中正确的是:[ ]

A.水变成水蒸气是液化现象

B.水变成水蒸气的过程中放热

C.水蒸气变成小水滴是凝固现象

D.水蒸气变成小水滴的过程中放热

考点:液化现象、方法及其应用
题型:选择题
看图,请写出汤姆的家庭成员都有哪些。
gr           f           
gr           m           
fa            
mo                                                                                                     
s            
题型:选择题

Having Fun "Growing" and "Stealing"?

Recently,an Internet game has become a new fashion among young office workers and students. People can "farm" on a piece of "land" and "grow", "sell" or even "steal" "vegetables","flowers" and "fruits" on the Net. They can earn some e-money and buy more "seeds","pets" and even "houses".

Joyce interviewed some young people. Here are their opinions.

Harold:I don’t quite understand why they are so mad about the childish game, Maybe they are just not confident enough to face the real world.

Allan:I enjoy putting some "bugs" in my friends’ gardens and we’ve become closer because of the game. Having fun together is the most exciting thing about it.

Laura: You know, people in the city are longing for(渴望) the life in the countryside. It reduces my work pressure(压力);besides,it gives me the exciting experience of being a "thief".

Ivy:Well. it’s just a waste of time. Teenagers playing the game spend so many hours on it that they can not focus on(专注于)their study.

小题1: According to the passage,people can’t _______ things in this game.

A.grow

B.borrow

C.steal

D.sell小题2:Which is NOT the reason why people like the game?

A.They are longing for country life.

B.They can have fun with friends.

C.The game can relax people and give them a new experience.

D.They are confident enough to face the real world.小题3:Where can you find this passage?

A.In a car magazine.

B.In an advertisement.

C.In a newspaper

D.In a science book

题型:选择题

如果让你进行自主探究性学习,你选择的主题是毛 * * 思想在抗日战争和解放战争时期的发展,你应该借助的历史资料是(   )

A.《湖南农民运动考察报告》

B.《论十大关系》

C.《中国的红色 * * 为什么能够存在?》

D.《新民主主义论》

题型:选择题

下列宜空腹服用的药物是:()

A.消导药

B.安神药

C.滋补药

D.平喘药

E.解暑药

题型:选择题

根据国际惯例,对于建设项目已完成投资费用的结算,一般采用( )。

A.按实际价格结算法

B.按调价文件结算法

C.调值公式法

D.决策树法

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