以下方法属于描述性研究的有（） A.筛选 B.个案分析 C.现况调查 D.生态学研究

《巴黎圣母院》是阐释真、善、美与假、 恶、丑的范本。吉卜赛少女爱斯梅拉尔达是一个外在美与内在美的集合体。敲钟人加西莫多外貌奇丑，内心善良。而副主教佛罗洛则是一个披着宗教外衣的恶魔。这告诉我们 [ ]

①生活中有真、善、美，也有假、恶、丑　

②我们要提高分清是非善恶的能力　

③生活中的是非善恶是复杂的　

④生活中的是非善恶没有严格的界限 

A．①② 

B．③④ 

C．②③ 

D．①②③ 

句型转换。

1. A: How many countries does the UK consist of?

    B: How many countries is the UK ______ ______ ______?

2. A: For those you have to go to older but smaller towns first built by the Romans.

    B: For those you have to go to older but smaller towns ______ ______ first ______ by the Romans.

3. A: Worried about the time available, Zhang Pingyu had listed the sites she wanted to see in London.

    B: Because she ______ ______ about the time available, Zhang Pingyu had made a ______ ______

        the sites she wanted to see in London.

4. A: On my way to the station something was wrong with my car.

    B: On my way to the station my car ______ _______.

5. A: When she saw many visitors enjoying looking at the beautiful old Chinese pots and other objects 

        on show, she felt very proud of her country.

    B: _______ many visitors enjoying looking at the beautiful old Chinese pots and other objects on show, 

        she took ______ ______ her country.

IUD放置和随访错误的是（）

A.按宫腔深度放置相应号数的IUD

B.无生殖器急性炎症

C.月经干净后3～7天放置

D.人工流产术后，宫腔深度不足10cm可立即放置

E.放置后1个月、半年、一年定期随访，以后每年复查一次

我国《农村土地承包法》第56条规定：“当事人一方合同义务或者履行义务不符合约定的，应当依照《中华人民共和国合同法》的规定承担违约责任。”这一规定不属于( )。

A．命令性规则

B．强行性规则

C．确定性规则

D．义务性规则

生产经营单位逾期未安排专门人员对爆破、吊装作业进行现场安全管理，应( )。

A．吊销其有关证照
B．处以一定数额的罚款
C．追究刑事责任
D．责令停产停业整顿