建设用地使用权出让合同附件的主要内容包括（ 　）。A．当事人的名称和住所 B．土地界

1、What you think is proper in your own country may not be proper in another because of             c__________ difference.

2、They have decided to d___________ the evidence immediately they found there was no chance of breaking through.

3、An earthquake left the whole city in ________ (废墟)

4、On the exhibition , you can see many treasures found in an ancient s____________ ship

5、The electors d_____against the new rules and refused to sign their names on these documents.

6、We need to become a u____________ team to reach our long-term goals.

7、The strike left the railway system in c_______________

8、Are there any s_____________ between these two paintings?

9、The ___________(形成)of national character doesn’t take place in one day.

10、The elderly are usually ________( 担心的)　about the growth of the younger generation

11、The war cost an  _______________( 巨大的，庞大的)sum of money.

12、The ship is not in a  _______________( 状态，状况，条件)to make a long voyage.

13、The laborers prepared to resist and to ______________(推翻)this Government.

14、I’d like to see all the legal d_____ concerning the sale of this land before we sign this paper.

15、Literature and art have a great ________________(影响)　on people’s ideology.

16、Look, that poor girl has been trying hard to work out a ________(解决办法) to the question.

17、U________________，the poor boy lost his life in the big fire.

18、That building is a m________________ to those who were killed in the war.

19、He succeeded in business and was very w________________.

20、The Chinese ___________________  (文明) is one of the oldest in the world.

定性研究可通过一对一的个别深访或一对多（）的形式进行。

下列关于月经周期的正确叙述是（　　）

A．卵细胞未受精才能形成月经

B．月经周期只受脑神经的控制

C．女子终生都来月经

D．雌性激素分泌过多，导致子宫内膜脱落

对稳定型心绞痛病人，下列哪些因素增加围术期急性心功能衰竭的可能性（）

A.日常活动就可诱发心绞痛

B.心脏扩大

C.频发的室早

D.多次的心肌梗死

E.左室射血分数<0.4

如图，三块质量相同的木块A．B．C叠放在水平桌面上，水平衡力F作用在木块B上，三木块以共同速度v沿水平桌面匀速移动，下列说法正确的是（）

A.B作用于A的静摩擦力为零

B.B作用于A的静摩擦力为

C.B作用于C的静摩擦力为F

D.B作用于C的静摩擦力为F