下列关于承包商对工程项目管理特点的叙述中错误的是( )。A．以委托合同为根本要求

D

James shook his money box again. Nothing! He carefully counted the coins that lay on the bed. $24. 17 was all that he had. The bicycle he wanted was at least $90! How was he going to get the end of the money?

He knew that his friends all had bicycles. It was hard to hang around with people when you were the only one without wheels. He thought about what he could do. It was no use asking his parents, for he knew they had no money to save.

There was only one way to get money, and that was to earn it. He would have to find a job. But who would hire him and what could he do? He decided to ask Mr. Clay for advice, who usually had opinions on most things.

“Well, you can start right here,” said Mr. Clay. “My windows need cleaning and my car needs washing. ”

That was the beginning of James’ part-time job. For three months he worked every day after finishing his homework. He was amazed by the different kinds of jobs that people found for him to do. He took dogs and babies for walks, cleared out cupboards, and mended books. He lost count of the number of cars he washed and windows he cleaned, but the money increased and he knew that he would soon have enough for the bicycle he was eager to have.

The day finally came when James counted his money and found $94. 32. He wasted no time and went down to the shop to pick up the bicycle he wanted. He rode proudly home, looking forward to showing his new bicycle to his friends. It had been hard working for the money, but James knew that he valued his bicycle far more since he had bought it with his own money.

小题1:James in the passage was probably ________.

A．a cleaner

B．a worker

C．a student

D．a teacher小题2:The only way for James to earn money was to ________.

A．find a part-time job

B．borrow some from his parents

C．ask Mr. Clay for help

D．study very hard小题3:Which of the following is NOT mentioned in the passage?

A．He mended books.

B．He cleared out cupboards.

C．He washed dogs.

D．He cleaned windows. 小题4:James valued his bicycle very much because ________.

A．it was very expensive

B．it was bought with his own money

C．he was too poor to have one

D．his friends all had bicycles.

病人角色冲突

下列细胞中能吞噬病菌的是

A．红细胞

B．脂肪细胞

C．白细胞

D．精细胞

在墙上挂像框时，可自制一个重锤来检查像框是否挂正，如图所示，这是利用了重力的方向总是__________的。

"朝百脉"的脏是（）

A.肾

B.肺

C.肝

D.心

E.脾