羊毛或动物细毛制保暖型衬里

汽车滑行试验用于检查汽车底盘部分的调整状况，测定汽车行驶速度为（）km／h时的滑行距离。

A．30

B．40

C．50

B

Students’ Insurance

What Is Covered under Contents?

Under the “Contents” section your possessions---which you do not have to be listed---will be protected on “new for old” basis where items will be replaced as new---regardless of their age or condition.

“Contents” include books, radios, audio and video players, TVs, jewellery, home computers, furniture, household goods, other electrical equipment and sports equipment. They will be insured as follows:

Theft

Fire, Lighting, Explosion

Malicious(恶意)Damage

Storm, Flood and other natural disasters

But new-for-old cover does not include clothing and linen.

Where Does Cover Apply?

Anywhere in Australia whether in:

Your Living Place While at College

Your Parents’ Home or Any Temporary Residence(临时住处)---where you are staying when away from College

Your College or Students’ Union Building

College Storage during Vacations

Plus The Following Benefits Included Free

Loss or Damage to:

Gas, water and electricity meters and telephones---up to$300

TVs and videos rented in your name

Library books---up to $300

Daily things bought---up to $500 as to cover described under “Contents”

College or Landlord’s Possessions in your rooms by Fire or Theft (if you are legally responsible---up to $2,000)

Personal Money: from your room---up to $60

PLUS fraudulent(欺诈)use of your Credit Card---up to $1,000

61. If you lose an old video player, the insurance company will _____.

A. replace it with a new one  B. pay you up to $30 in insurance

C. pay you nothing for it is old         D. replace it with a used one

62. Which of the following statements is TRUE according to the passage?

A. Your household goods will not be insured due to natural disasters.

B. Your computer is insured when you are away from college.

C. You can be paid $2,000 for fraudulent use of your Credit Card.

D. Your rented car is completely insured if it is damaged.

63. All of the following are included in the insurance project except _____.

A. audio and video players, TV        B. jewellery, library books

C. clothing, linen and cars             D. furniture, home computers

64. It can be inferred from the passage that _____.

A. if you lose a radio you can get another one

B. if you have your possessions stolen outside Australia they are not insured

C. if a fire breaks out in your room you can get everything back

D. if your jewellery is stolen you will be paid as much as $300 

如下图所示绘出了在车子轮胎与路面间的动摩擦因数分别是μ₁与μ₂时，刹车痕（即刹车距离）与刹车前车速的关系图线（图线a对应μ₁，图线b对应μ₂）．v为刹车前车速，s为刹车痕长度，已知绝大多数车子的轮胎与路面间的动摩擦因数小于等于μ₁且大于等于μ₂．例如，刹车痕长度为20m时，刹车前车速为50～56km/h．

（1）假设刹车时车轮立即停止转动，尝试用你学过的知识定量说明刹车痕与刹车前车速的关系；

（2）若发生了撞车的交通事故，交通警察要根据碰撞后两车的损害程度（与车子结构相关）、撞后车子的位移及横转情形等来估算碰撞时的车速．同时还要根据刹车痕判断撞前司机是否刹车及刹车前的车速．若某车子轮胎与路面间的动摩擦因数是μ₁，估算出碰撞时该车子的速度为40km/h，碰撞前的刹车痕为20m，请根据右图确定该车子刹车前的车速是多少？并在右图中纵轴上用字母A标出．答：______．

肿瘤细胞膜的变化导致（）。

A.细胞通透性异常

B.与植物凝集素起凝集反应

C.接触抑制降低或消失

D.胞膜的黏着力降低

E.以上均是

园路平面线型设计中，曲线加宽的位置是（）。

A、车道内侧；

B、车道外侧；

C、车道缓和段；

D、车道曲线和直线衔接处。