一个加数是290，另一个加数是60，和是多少？

2005年我国国内生产总值达到________万亿元，比上年增长9．9％。[ ]

A、15   

B、16   

C、18．2

患者病悬饮，症见咳唾胸胁引痛，心下痞硬，干呕短气，头痛目眩，有时有胸背掣痛不得息，脉沉弦者，治疗应选用

A．真武汤
B．五皮散
C．十枣汤
D．舟车丸
E．实脾散

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．put

B．set

C．fixed

D．held

沥青混凝土摊铺，摊铺机必须缓慢、均匀、连续不间断地进行摊铺，摊铺速度宜为（）m／min。

A.2～6

B.4～8

C.8～12

D.10～20