9. Take care during the holidays! Drinking too much can 　　　　　heart disease and cause high blood pressure.

A. contribute to　　　 B. appeal to　　　 C. attend to　　　 D. devote to

8. --- Have we ________ water?

　 --- Yes, ________. We’d better get some.

　 A. given out; we have run it out　　　　　 B. run out of; our water has run out

　 C. used up; our water has been run out　　 D. run out; our water is running out

7. ________, I prefer to listen to classical music rather than rock ’n’ roll.

A. Sooner or later　　 B. In this way　　　 C. On the whole　 　 D. Little by little

6. Success________ hard work while laziness ________ failure, as everyone knows.

　 A. results in; results from　　　　　　　 B. results from; results in

　 C. leads to; lies in　　　　　　　　　　 D. results in; leads to

5. -- We are going to hold a sports meeting tomorrow.

-- __________ it rains?

A. How about　　 B. What if　　　 C. If only　　　　 D. Even if

4. You have no idea how she finished the relay race _________ her foot injured so much.

　 A. for　　　　　 B. as　　　　　　 C. with　　　　 　D. despite

3. According to a recent survey, the ________ age of students of Senior Two is seventeen.

　 A. common　　　 B. ordinary　　　 C. usual　　　　 D. average

2. One of the ________ of our planet’s warming up is an increase in the number of natural disasters.

　 A. consequences　　 B. reasons　　 C. causes　　　 D. processes

第一节：单项填空(共20小题；每小题1分, 满分20分)

从A、B、C、D四个选项中, 选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。

1．We have every reason to believe that ______ 2010 World Expo in Shanghai will be ______　 success.

A. /; a 　　　　　B. the; /　　　 C. the; a　　　　 D. a; a

54、(10分)某校生物兴趣小组的同学对某小学一年级的全体学生进行遗传调查，结果汇总如下表，请根据表中数据分析并回答下列问题

(注：甲性状显性基因为A，隐性基因为a；乙性状显性基因为B，隐性基因为b，)

(1)从上述表格中可总结出的遗传现象有

①_____________________　　　　　　 ②_____________________

(2)在遗传调查中发现，某男生表现为无耳垂且是乙性状患者，其父母表现为有耳垂且乙性状正常，该男孩的基因型是________________________，其母亲的基因型是________________________。

(3)调查中还发现一男生患有色盲，其同胞姐姐患有白化病，其家族系谱图如下：

进一步的调查统计发现大约在200个表现型正常的人群中有一个白化基因杂合子。现有一个表现型正常，其双亲也正常，但其弟弟是白化病患者的女人，与一个无亲缘关系的男人婚配，他们所生孩子患白化病的概率为___________。

浙江嘉兴一中09-10学年高二下学期4月月考