体现我国人民聪明才智的地下灌溉工程－坎儿井，其最大的优点是 A．减少输水过程中的

单词拼写。

1. You are s _____ to take a bunch of flowers to meet the new teacher.

2. I'm very i _____ in this work. What about you?

3. Bob is not in the classroom. P_____ he is in the teacher's office.

4. I saw many old people w _____ in line buying cheap eggs.

5. Last month, our school called on us students to r _____ money and clothes for the students in Sichuan.

6. Ideas about etiquette are different b _____ people in China and Europe.

7. All of these gifts are very common. Do you have anything s _____?

8. She spoke slowly and c _____ so that everybody could hear her.

《药品红外光谱集》第一版发行于哪年

A．1985年

B．1990年

C．1995年

D．2000年

E．2002年

（10分）如图所示，用一根绳子a把物体挂起来，再用另一根水平的绳子b 把物体拉向一旁固定起来。物体的重力是40 N,绳子a与竖直方向的夹角（=37°，绳子a与b对物体的拉力分别是多大？（sin 37= 0.6，cos 37 = 0.8）

进口设备银行财务费的计算公式为：银行财务费＝（）×人民币外汇牌价×银行财务费率。

A．离岸价

B．到岸价

C．离岸价+国外运费

D．到岸价+外贸手续费

下图是一个遗传病的系谱（设该病由一对基因控制，A是显性，a是隐性；图中有阴影的为患者），据图回答：

Ⅲ10可能的基因型为的（）；杂合体几率是（）