国际贸易的方式包括（）。 A.贸易战略 B.一般贸易 C.加工贸易 D.补偿贸易

上述哪项为麻疹的临床特点（）

A.全身散在斑丘疹

B.感染性休克，惊厥，呼吸衰竭

C.发热、结膜炎

D.发热、咽峡炎、草莓舌、全身弥漫性鲜红色皮疹

E.睡眠不安、磨牙、肛周皮肤瘙痒

Thanks         your help, I passed the exam. Thanks            helping me.      [ ]

A. for; for    

B. for; to      

C. to;  to      

D. to;  for

违反本法规定，电梯、客运索道、大型游乐设施的运营使用单位有下列情形之一的，责令限期改正；逾期未改正的，责令停止使用有关特种设备或者停产停业整顿，处二万元以上十万元以下罚款：（）①未设置特种设备安全管理机构或者配备专职的特种设备安全管理人员的；②客运索道、大型游乐设施每日投入使用前，未进行试运行和例行安全检查，未对安全附件和安全保护装置进行检查确认的；③未将电梯、客运索道、大型游乐设施的安全使用说明、安全注意事项和警示标志置于易于为乘客注意的显著位置的。④特种设备使用单位对其使用的特种设备的安全附件、安全保护装置进行定期校验、检修，并作出记录。

A.②③④

B.①②③

C.①②③④

D.①③④

科氏质量流量计传感器主要由（）零部件组成

A.起支承连接作用的本体及本体的接头

B.振动管线及在振动管上的驱动线圈磁钢

C.相位检测传感器、温度传感器等零部件组成

D.以上都是

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.

10（）

A.office 

B.company 

C.home 

D.factory