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问题 判断题

教学中教材是富有思想性的，学生学了思想自然会提高。()

答案

参考答案：错

解析：教材中的思想性的内容必须转化为学生易于接受的，并且只有在他们接受以后才能提高其思想水平。

单项选择题

Personal computers are used by one person at a time. The largest personal computer, or PC.S, can fit on a (1) . Some of these (2) have more than one microprocessor. (3) the primary processor, which is a general-purpose device, a PC may have one or more processors to (4) special kinds of work. Some machines, (5) , have maths processors, others have graphics processors to help process photographs and other illustrations. Still others have (6) processors.

Office workers also use PCS that are not (7) to a network. These machines are used for (8) tasks as word processing, performing financial calculations, and organizing and (9) bodies of information called databases. People use PCS at (10) for some of the same kinds of tasks. They use word processing programs for (11) communication, financial software for household budgets. Individuals also use their home computers to play (12) and to communicate (13) the internet.

Small, portable PCS are (14) with people who often work away from their desks. The (15) include laptop computers, which can be (16) on the lap; notebook computers, which are about the (17) of a loose leaf notebook; and palmtop, or handheld computers, which can be operated while (18) in the hand. Laptop and notebook computers have the same (19) as desktop computers. Palmtop computers have less power but still (20) some advanced capabilities. For example, they can process household financial data.

17（）

A.weight 

B.size 

C.length 

D.width
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单项选择题

当无嘴烟支长度改变而滤嘴尺寸无改变时，应对MAX70的浮圈作以下调整：（）。

A.调整第二分切轮浮圈

B.调整嘴一切三轮

C.调整第一分切轮浮圈和综合轮浮圈

D.调整检测轮浮圈
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