问题 选择题

下列关于一杯水结冰后相应物理量变化叙述正确的是                   (     )

A体积变小      B质量变大       C密度变小      D密度变大 

答案

答案:C

质量是物质的属性,水变成冰质量不变而体积变大,所以根据密度计算公式,水变成冰密度变小.

完形填空

第二节信息匹配题(共5小题,每题2分共10分)

注意:此答案要写在答题纸上

Making friends is a skill like most skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some action. You must first go where there are people. 56 

Joining a club or a group, talking with those who like the same things as you do is much easier.Or join someone in some activity.

57 After all meeting strangers means facing the unknown. And it's human nature to feel a bit uncomfortable about the unknown. Most of our fears about dealing with new people come from doubts about ourselves. We imagine other people are judging us, finding us too tall or too short, too this or too that. 58   Try to accept yourself as you are, and try to put the other person at ease. You'll both feel more comfortable.

Try to act self-confident even if you don't feel that way. When you enter a room full of strangers, such as a new classroom,walk tall and straight, look directly at other people and smile, and say something. 59 

Just meeting someone new does not mean that you will make friends with that person--friendship is based on mutual (相互的)liking and  "give and take".   60 

A.Don't wait for the other person to start a conversation.

B.But don't forget that they must be feeling the same way.

C.It depends on one's character to make good friends.

D.You won't make friends staying home alone.E.Many people are nervous when talking to new people.

F.It takes time and effort to develop.

G.I'm a shy person and it is very difficult for me to make friends with other people.

单项选择题