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问题 选择题

“昨夜江边春水生，蒙冲巨舰一毛轻。向来枉费推移力，此日中流自在行。”（宋·朱熹）此诗中包含的哲理正确的有[     ]

①主观能动性的发挥不受任何因素的制约 　

②盲目地发挥主观能动性，必然是劳而无获的　　

③主观能动性的发挥受主观因素的制约　　

④要正确发挥主观能动性，必须按客观规律办事，从实际出发

A．①④

B．①③

C．②④

D．③④

答案

答案：C

单项选择题

根据《支付结算办法》的规定，支票的提示付款期限最长不得超过( )。

A．5日

B．10日

C．20日

D．30日
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单项选择题

Personal computers are used by one person at a time. The largest personal computer, or PCS, 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.

二、完形填空

A．in

B．across

C．over

D．above
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