题目内容

【题目】“满眼风波多闪烁，看山恰似走来迎，仔细看山删不动，是船行．”这段诗词蕴含多个科学道理．其中“看山恰似走来迎”所选取的参照物是（ ）

A．山 B．船 C．地面 D．河岸

【答案】B

【解析】

试题分析：“看山恰似走来迎”，被研究的物体是山在运动，山和船或山与水之间发生了位置的改变，所以选择人为参照物，不可能以山、地面及河岸为参照物，故选B。

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【题目】C

Look! This is a picture of my family. I have a big family. They are grandparents, my parents, my sister and I. The old man on the left is my grandfather. He is a farm worker. He likes flowers. There are many flowers on the farm. The old woman next to my grandfather is my grandmother. She likes cooking. My father is on the right of my grandmother. He is 40 years old. He likes playing basketball with his students. The woman next to my father is my mother. She is a manager of a hotel. In front of them are my sister and I. My sister is a student. We are in different classes but the same grade. She is in Class One, Grade Seven. I’m in Class Four, Grade Seven. My sister likes drawing and I like reading.

根据材料内容选择最佳答案。

【1】 How many people are there in the family?

A. Three. B. Five. C. Six. D. Seven.

【2】What’s my father’s job?

A. A farm worker. B. A manager. C. A student. D. A teacher.

【3】Who is on the right of my grandmother?

A. My grandfather. B. My mother. C. My father. D. My sister.

【4】 What’s the meaning(意思) of ＂different＂?

A. 相同的 B. 不同的 C. 优秀的 D. 快乐的

【5】Who likes drawing?

A. My sister. B. My father. C. My mother. D. My grandfather.

【题目】—Bad luck! I lost my wallet again!

—__________. You’re always too careless with it.

A. It takes time B. It’s a piece of cake C. It serves you right D. It depends

【题目】某兴趣小组的同学在了解冰箱内压缩机和灯泡连接情况的过程中，打开冰箱门后，根据看到_______的现象，可以断定压缩机和灯泡是_______联的。

【题目】 “神州二号”无人飞船环绕地球108圈，顺利完成预定空间科学试验任务后，于2001愿军年1月16日在内蒙古中部准确返回，成功着陆，标志着我国载人航天工程第二次飞行实验取得圆满成功，若飞船穿越大气层时，有一段为匀速降落过程，则在此过程中飞船的（ ）

A．动能减小，机械能增大 B．动能不变，机械能减小

C．动能增大，机械能减小 D．动能减小，机械能不变

【题目】

【1】a，v,e,h, _____

【2】e,t,n,n,s,i _______

【3】l,b,a,v,o,l,y,e, l,l________

【4】u,f,n ______

【5】o,u,s,n,d ______

【6】a,c,s,s,l _______

【7】a,e,l,t_____

【8】e,s,a,m_______

【9】i,w,h,t ________

【10】b,o,i,n,r,g_______

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A. look at B. look up

C. look after D. look for

【题目】在①石灰水；②糖水；③70%的酒精；④稀硫酸等几种溶液中，溶剂是同一种物质的是( )。

A．①③ B．②④

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