用如图所示的方法研究某气体的性质,这种方法属于 [ ] A.分类法 B.观察法

题型:选择题

问题:

用如图所示的方法研究某气体的性质,这种方法属于

[ ]

A.分类法

B.观察法

C.实验法

D.比较法

考点:化学科学探究
题型:选择题

单词拼写。

根据句意和汉语及首字母提示,补全下列各句。

1. Words cannot____(表达)my feelings.

2. English is a b____of the Germanic family of languages.

3.You need to offer____(具体)evidences to support your idea.

4. They__(取笑)her about her laziness.

5.The prisoner's statement was_____(矛盾)to the one he'd made earlier.

6.____(改变)this sentence into the passive voice.

7. Are you satisfied with my____(翻译)of the poem?

8. She got a paper____(样式)for a dress.

9. My work_____(工作量)is more than forty hours a week.

10. Nowadays lots of people go to the countryside to enjoy their holidays in a c____ with flowers all around.

11. I don't like s_____ food.

12. I am going to travel abroad, so I go to e____ some RMB for dollars in bank.

13. Jeans(牛仔服)are not a ____for the formal party.

14. Don't be upset about it any more, you see, e____ chances are awaiting you ahead.

15. Have you found out the s____ of our basketball match.

题型:选择题

女性,61岁,反复尿频、尿急、尿痛14年,尿常规白细胞(+++),蛋白(+),中段尿培养(+),尿浓缩稀释试验异常,血Gr107μmol/L,最可能的诊断为()

A.急性肾盂肾炎

B.急性肾盂肾炎反复发作

C.慢性肾盂肾炎

D.慢性肾小球肾炎合并尿路感染

E.肾结核

题型:选择题

马克思称英国圈地运动为“农业革命”,主要原因是它                    (    )

①改变了各国封建土地所有制②产生了资本主义剥削方式

③促进了商品经济的发展④引起农村阶级关系的变化

A.①②③④

B.②③④

C.②④

D.①③

题型:选择题

上游河床相常形成什么样的岩石沉积()。

A.粘土岩

B.粉砂岩

C.砂岩

D.砾岩

题型:选择题

慢性阻塞性肺气肿的体征主要有以下几点:(1)视诊可见(),(2)触诊可见(),(3)叩诊可见(),(4)听诊可见()。

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