已知A÷B=30…2．当B=5时，A=______；当B最小时，A=______

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问题填空题

已知A÷B=30…2．当B=5时，A=______；当B最小时，A=______．（A，B都是非0自然数）

答案

（1）30×5+2=152；

（2）除数最小为：2+1=3，

3×30+2，

=90+2，

=92；

故答案为：152，92．

阅读理解

阅读短文，选择正确答案。

Hello! I'm John Black. I am from America. I work as a doctor (医生) in a hospital (医院). I have many

Chinese friends. Today is Sunday (星期天). It's my birthday (生日), too. My friends are coming to my

birthday party. They are coming in the evening. My wife (妻子), my son (儿子) and I are very happy.

1. Where is John from?[ ]

A. He is from China.

B. He is from England.

C. He is from America.

D. He is from Japan.

2. Where does John work?[ ]

A. In a shop.

B. In a library.

C. In a school.

D. In a hospital.

3. When will John's friends come to his birthday party?[ ]

A. In the morning.

B. In the afternoon.

C. In the evening.

D. At night.

4. How many people are there in John's family?[ ]

A. Three.

B. Four.

C. Five.

D. Six.

判断题

抹灰的面层应在踢脚板、挂镜线等木制品安装后涂抹。( )