We need to come up with a\an _______ and

题型:选择题

问题:

We need to come up with a\an _______ and make a decision at once .[ ]

A. information    

B. advice      

C. idea    

D. news

考点:名词
题型:选择题

Jess really felt very happy. When he arrived at his seat in the classroom that morning, he found an invitation(请柬)on his desk. It was from some of his classmates asking him to join their camping trip. This was the first time he was asked to join in an out-of-school activity. Why were they asking him now? Nobody seemed(似乎)to like him. In fact, he had been so lonely (孤独) that he ate a lot to make himself feel less lonely. As a result, he had put on a lot of weight, and this gave the children something more to make fun of him.

Cindy, who was standing near Jess when he read the invitation, went out quickly to tell the others that the trick had worked. Everyone was happy that Jess thought that was true. But there was no camping trip. The whole thing was made up.

At first, Cindy thought it was fun. But later, when Jess told her that he was going to buy a sleeping bag with his pocket money, Cindy had a second idea. She knew that Jess’s family had little money, and she hated to see him spend his pocket money on something he would never use. Cindy also hated to tell Jess the truth (真相). Her close friends would be unhappy with her.

What could she do now?

小题1:What would happen if Cindy told Jess the truth?

A.Jess would go on the camping trip himself.

B.Jess’s family would be unhappy with Cindy.

C.Cindy might have trouble with her friends.

D.Jess would be grateful to his classmates.小题2: If Jess really bought a sleeping bag, _________.

A.everyone else would also buy one

B.He would have it for no use

C.Cindy would pay for it

D.it would be the best in the class小题3:From the story we know _________.

A.everybody would go camping in the class

B.Jess had no friends in the class

C.everybody liked Jess in his class

D.Jess joined in many out-of-school activities小题4:Which is the best title for this passage?

A.Jess and His School

B.Jess and His Friends

C.An Invitation for Jess

D.Jess and His Camping Trip

题型:选择题

实施地图概括的四个步骤()、简化、夸张和()。

题型:选择题

A~I是初中化学常见的物质,他们之间的相互关系如图所示,(“→”指向生成物.)其中B是红色粉末,A、C常温下是气体,H和I中含有一种相同元素,H不溶于稀硝酸.

请回答下面问题:

(1)物质I的化学式是            ;   物质E的化学式是                   

(2)反应②的基本反应类型是            

(3)物质F属于 碱 (填“酸”、“碱”、“盐”或“氧化物”).

(4)物质C的用途有                                    (写一点即可).

(5)反应①的化学方程式为                                  

题型:选择题

______蛋白质与人体蛋白质氨基酸模式较接近。

A.植物
B.动物
C.藻类
D.虫草

题型:选择题

煤气管道着火,管道直径在()mm以下者可直接切断煤气灭火。

A、100

B、125

C、150

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