4米6厘米=______分米;2.05千克=______千克______克.

题型:填空题

问题:

4米6厘米=______分米;2.05千克=______千克______克.

考点:长度单位间的换算
题型:填空题

下列各项中多注音有误的一项是(  )

A.听到这个噩耗,小刘颤(zhàn)栗,小陈颤(chàn)抖

B.他扒(pā)下皮鞋,就去追扒(pá)手

C.我收集的材料散(sàn)失了,散(sǎn)文没法写了

D.两岁能数(shǔ)数(shù)的小孩已数(shùo)见不鲜了

题型:填空题

阅读短文,选择正确答案。

       Mike lives in a small town. He works in the zoo and loves the animals very much. And he has a dog, he

always plays with it, he often saves (节约) money to buy some nice food for it.

       One day a friend of his asks him to dinner. He goes there with his dog. When they are eating, he throws

some meat, fish, chicken and cakes to it. 

       His friend asks, "You love your dog very much, don't you?" "Yes," Mike says. "And it is very clever. If you

give it some money, it can buy some newspapers for you." So his friend gives the dog some money and it goes

out at once.

       An hour later the dog doesn't come back. Mike looks worried and asks, "How much do you give my dog?"

"Ten dollars," answers his friend. "You give it too much," says Mike. "I think it must go to a movie now."

1. Mike often buys some nice food for _______. [ ]

A. the animals

B. his dog

C. his friend

D. himself

2. For dinner Mike throws some ______ to his dog. [ ]

A. food

B. fruit

C. money

D. newspapers

3. The dog is very clever because ______. [ ]

A. it always plays with Mike

B. it knows how to save money

C. it can buy some newspapers for people

D. it can read newspapers

4. The dog doesn't come back because ______. [ ]

A. it is in the zoo

B. it goes to a movie

C. it is lost (失踪,迷路)

D. it buys the newspapers

5. Which of the following is NOT right? [ ]

A. Mike likes the animals very much.

B. The dog can help Mike do something.

C. Mike's friend gives the dog ten dollars.

D. Mike's friend wants to go to a movie.

题型:填空题

综合发展指数是对某地区经济发展、社会发展、生态、科技等方面测量的综合性指数,数值越高,发展水平越好。读我国2000年及2008年农村综合发展指数图,完成下列问题。

小题1:八年来,中部地带农村综合发展指数变化不大的省级行政区是

A.鄂

B.豫

C.冀

D.皖小题2:促进内蒙古农村综合发展指数提升的主要原因是

A.粮食生产大幅增加

B.劳动力增加

C.生态建设成效显著

D.灾害性天气频率大幅度减少

题型:填空题

羟乙基纤维素主要用作()的提黏切剂。

A、分散型钻井液

B、不分散型钻井液

C、完井液及修井液

D、水泥浆

题型:填空题

强心苷正性肌力作用机制是

A.增加膜Na+-K+ATP酶活性

B.促进儿茶酚胺释放

C.抑制膜Na+-K+ATP酶活性

D.促进内质网释放钙离子

E.增加心肌葡萄糖供应

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