我国固体废物的法律控制监督管理体制是（） A.政府统一监督管理 B.各行政部门分工合

一辆汽车在平直的公路上，在距正前方峭壁360m处鸣汽笛后继续前进，经过2s后听到从峭壁反射回来的汽笛声，则汽车司机听到回声时距峭壁的距离为______m；汽车前进的速度为______m/s（常温时声音在空气中传播速度为340m/s）．

第二节:完成句子:每空格填一个词（5分）

71. .这张照片让我想起我的童年。

The picture _______________ me ____________ my childhood.

72. 考试作弊，必予追究。

If you cheat in the exam you'll never                                  it.

73. 他来不来对我都一样。

It    _________   _________     __________     me whether he comes or not.

74. 我打赌我们会赢那场足球赛。

I    ___     _____       _____     that we would    _____   the football match.

75. 吉姆和莉莉结婚三年了。

Jim __________  ____________  ____________  ___________ Lily for three years.

.

第二节：下面四个人想找相应的部门寻求帮助。阅读下列材料，从所给的A, B, C, D, 和E）中，选出符合各自需求的最佳选项，选项中有一项为多余选项。

58. __________ Jack is a foreign student majoring in medicine. The food of the college restaurant isn’t fit for him.

59. __________ Lynne, a new student whose family is far from the college, fails to find a place to live in.

60. __________ Alice is going to graduate next year. She is preparing her thesis (毕业论文) and has to refer to lots of information about it.

61. __________ Lillian studies at the department of computer science. She would like to have further study after graduation.

A．Careers (Room 113)

The staff members are available to advise on career choice and applications for higher education.

B．Accommodation (Room 114)

Mrs. Wards, is available each afternoon from 1:30 to 4:30 to help students with problems relating to housing.

C．Sports (Room 207)

Mrs. Murie can provide information about sporting and keep-fit activities. She has been teaching kick-boxing in the gymnasium.

D．Food Service (Room 127) Mr. Smith is the manager of the Food Service and will do his best to help if you require a special diet.

E. Library (Room 215)

There are various books and reference materials about literature, art, math, etc. Besides books there are photocopying, video, and computing facilities.

试述颗粒饲料的优点。

锻造吊钩的材料为20钢，板钩材料为（）、（）和（）钢。