下面方框中的图表示一本书的目录，请根据其内容选出各题的最佳答案。

Basketball
Basketball  quiz	211-223
College  teams	172-182
Equipment	98-112
Famous players of the NBA	309-345
History	1-26
Rules of the Game	27-39
Teams  in  Europe	114-171
Teams  in  the  USA	184-208
Women  players	224-266

1.What is the author’s purpose(目的)of this writing?_____-

A．Tell somebody something                 B．Wait for somebody

C．Receive somedody as a guest(客人)         D．None of these

2.What information can you find on pages 27-39 ?________

A．Teams in Europe                        B． Teams in the USA

C．Rules of the Game                       D． Equipment

3.The History of Basketball can be found on pages _______.

A．224-266          B．98-112           C．172-182          D．1-26

4.What pages will give you information about basketball teams in Europe ?

A．211-223          B．114-171          C．184-208          D．None of these

5.What information can be found on pages 184-208?

A．Teams in Europe                        B．Rules of the Game

C．Teams in the USA                        D．None of these

 

下面方框中的图表示一本书的目录，请根据其内容选出各题的最佳答案。

Basketball
Basketball  quiz	211-223
College  teams	172-182
Equipment	98-112
Famous players of the NBA	309-345
History	1-26
Rules of the Game	27-39
Teams  in  Europe	114-171
Teams  in  the  USA	184-208
Women  players	224-266

【小题1】What is the author’s purpose(目的)of this writing?_____-

A．Tell somebody something	B．Wait for somebody
C．Receive somedody as a guest(客人)	D．None of these

【小题2】What information can you find on pages 27-39 ?________

A．Teams in Europe	B． Teams in the USA
C．Rules of the Game	D． Equipment

【小题3】The History of Basketball can be found on pages _______.

A．224-266

B．98-112

C．172-182

D．1-26

【小题4】What pages will give you information about basketball teams in Europe ?

A．211-223

B．114-171

C．184-208

D．None of these

【小题5】What information can be found on pages 184-208?

A．Teams in Europe	B．Rules of the Game
C．Teams in the USA	D．None of these

根据对话内容，在每个空缺处填入一个适当的词，使整段对话意思完整，并将答案完整地写在题后答题栏中对应题号的横线上。 （每空填一词）
W： Excuse me, sir.
M: Yes, what can I __【小题1】_ for you, madam?
W: It’s 12 o’clock. I have been here 【小题2】_ an hour to meet my father. But I saw all the passagers come out except _【小题3】__.
M: Are you sure of the __【小题4】_ his flight arrives?
W: Yes, I think so. He told me he would reach the airport __【小题5】_ about 1:00 this afternoon.
M: That’s true. Flight BA506 has just __【小题6】__.
W: What? BA506? Well, I don’t think it’s _【小题7】__ flight number.
M: Do you __【小题8】_ his flight number?
W: It’s VA407. I think … Oh, a minute, please. Here. I wrote _【小题9】__ on my notebook. Sorry, it’s VA408.
M: VA408? I see, madam the flight was to arrive at 1:00, but it will be two hours and twenty minutes late because of the bad weather in New York.
W: OK. Then I will __【小题10】__ to wait longer. Thank you very much, sir.
M: Good luck! Madam.

科学家通过基因工程培育抗虫棉时，需要从苏云金芽孢杆菌中提取出抗虫基因，“放入”棉花的细胞中与棉花的DNA结合起来并发挥作用，请回答下列有关问题：
⑴ 从苏云金芽孢杆菌中切割抗虫基因所用的工具是______________，此工具主要存在于__________中，其特点是_________________________________________________。
⑵ 苏云金芽孢秆菌一个DNA分子上有许多基因，获得抗虫基因常采用的方法是“鸟枪法”。具体做法是：用______________将苏云金芽孢杆菌的__________切成许多片段，然后将这些片段____________________________，再通过_______________转入不同的受体细胞，让它们在各个受体细胞中大量______________，从中找出含有目的基因的细胞，再用一定的方法把__________________分离出来。
⑶ 进行基因操作一般要经过的四个步骤依次是________________________________、____________________________________、___________________________________、____________________________________。

如图，抛物线与x轴交于A，B两点，点B坐标为（3,0）顶点P的坐标为（1，-4），以AB为直径作圆，圆心为D，过P向右侧作⊙D的切线，切点为C.

【小题1】求抛物线的解析式
【小题2】请通过计算判断抛物线是否经过点C；
【小题3】设M，N 分别为x轴，y轴上的两个动点，当四边形PNMC的周长最小时，请直接写出M，N两点的坐标.