为了确保特殊餐食能及时送上飞机,旅客应至少在起飞前()小时提前预订餐食。 A.72

题型:单项选择题

问题:

为了确保特殊餐食能及时送上飞机,旅客应至少在起飞前()小时提前预订餐食。

A.72

B.48

C.36

D.24

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题型:单项选择题

幼年时,人的骨髓呈________,具有________功能。

题型:单项选择题

阅读理解。

    Have you ever heard of the saying, "If you want a friend, be one." 

    What does it mean? There are many different things that you can do to make friends. You may find out

what they are if you watch someone make friends. Here is how one new teacher made friends with the

students in her class on the first day of the school. When the bell rang, the teacher smiled at all the students.

Then she said, "Good morning. How nice it is to have all of you in my class this year! I want to know each

of you very much. I am sure we will enjoy working together." The teacher smiled, used a pleasant voice,

and acted in a friendly way. She told the students her name and wrote it on the blackboard. Then she told

them something she liked to do and hoped to do with them during the year. The students knew that she liked

many of the same things they liked. Everyone felt that she meant what she said. Each of them wanted to

know her better and be her friend. Then she let the students tell something about themselves. So they felt

that the teacher knew them. 

     Could you make friends as the teacher did? How do you know and like your classmates? One way is to

find out more about them. During the break you can talk to them. You may ask them their names and the

names of the schools they went to last year. They want to know about you, too. You may tell them about

your interests or your holiday experiences. It is often easy to be friends with people who have the same

interests and play the same games. As you talk, the others may be thinking, "I like to do the same things you

do. It should be fun to be friends with you." Remember! Just talking together in a friendly way is one good

way to make friends.

1. Which do you think is the best title for this passage? [ ]

A. Making Friends

B. How to Talk to Others

C. A Talk in Class

D. With the Teacher in Class

2. How did the teacher get the students to feel that she would be a good friend? [ ]

A. She laughed at each boy and girl and told them many things she knew.

B. She told the students many things she liked to do.

C. She laughed and made the students only to know her well in a friendly way.

D. She talked and acted in a friendly way to let the students know she really wanted to be friends with them.

3. If you want to make friends with others, you should ______.[ ]

A. tell others as many things you like as possible during the break

B. try your best to show what you can do for them in class

C. talk with them to find out more about them in a friendly way

D. ask them to have dinner with you and play games with you after class

4. "Everyone felt that she meant what she said" means that ______.[ ]

A. every student in her class felt that she really liked them

B. everyone in her class understood what the teacher said

C. all the students thought it was nothing telling them these

D. everybody felt tired when they heard what the teacher said

题型:单项选择题

下列人物不属于人民英雄纪念碑“纪念”范围的是  [ ]

A.邓世昌

B.董存瑞

C.黄继光

D.左权

题型:单项选择题

使质量相等的铜块和铁块吸收相等的热量后,相互接触(c<c),则 [ ]

A.能量从铜块传给铁块

B.能量从铁块传给铜块

C.它们之间不发生热传递

D.无法确定

题型:单项选择题

符合证明的有效期不超过5年;每年需要年度审核一次,年度审核应在证书()进行。

A、周年日前后三个月内

B、周年日前三个月内

C、周年日后三个月内

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