2014吉林特岗教师招聘-小学英语完形填空题强化题(四)

2014吉林特岗教师招聘-小学英语完形填空题

强化题(四)

吉林教师信息考试网:http://www.wendangwang.com/

Cloze

(七)

Directions: There are 20 blanks in the following text.For each blank there are

four choices marked A,B,C and D.Choose the ONE that best fills the blank.

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 (微处理器).__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 (描绘) processors to help process photographs and other illustrations.Still others have__6__processors.

Office workers also use PC's 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 (数据库).People use PC's at__10__for some of the same kinds of tasks.They use word processing programs for__11__communication,financial software for household budgets (预算).Inpiduals also use their home computers to play__12__and to communicate__13__the internet.

Small,portable PC's 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 http://www.wendangwang.comptop 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.

( )1.A.table B.bench C.desktop D.chair

( )http://www.wendangwang.computers B.machines C.devices D.PC's

( )3.A.Including B.Except C.Besides D.With

( )4.A.handle B.deal C.work out D.type

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