阅读理解-~-F7^.\1|*l1N6D3p7a;H3F*H9N
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.-~-F7^.\1|*l1N6D3p7a;H3F*H9N
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）.Individuals also use their home computers to play _____12_____ and to communicate _____13_____ the internet.-~-F7^.\1|*l1N6D3p7a;H3F*H9N
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 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.-~-F7^.\1|*l1N6D3p7a;H3F*H9N
选择正确的答案-~-F7^.\1|*l1N6D3p7a;H3F*H9N
(z2o5|;S,|8m'z2P'c3u1.A.table B.bench C.desktop D.chair-~-F7^.\1|*l1N6D3p7a;H3F*H9N
+G6A:V,J;S-X9r3v2.A.computers B.machines C.devices D.PC’s-~-F7^.\1|*l1N6D3p7a;H3F*H9N
:[-E0M6]9V3}*b/s*\3.A.Including B.Except C.Besides D.With-~-F7^.\1|*l1N6D3p7a;H3F*H9N
1H3I1l(|.Y4.A.handle B.deal C.work out D.type-~-F7^.\1|*l1N6D3p7a;H3F*H9N
1b/\,y9U5.A.for example B.by the way C.in the other hand D.What’s more-~-F7^.\1|*l1N6D3p7a;H3F*H9N
8]9{.m'y1@+F7J)b6.A.noise B.voice C.sound D.music-~-F7^.\1|*l1N6D3p7a;H3F*H9N
'z/K)t'i(T6w+u'V7~*X.^7.A.tied B.connected C.join D.link-~-F7^.\1|*l1N6D3p7a;H3F*H9N
0?6|8O5G8.A.these B.such C.different D.same-~-F7^.\1|*l1N6D3p7a;H3F*H9N
7M5X1~:E8r7U:l:c,o0n)\)\3U9.A.sorting B.dividing C.to arrange D.to separate-~-F7^.\1|*l1N6D3p7a;H3F*H9N
)D/u7f2o0B(V5K+t8}-t.d5\3T8r10.A.office B.company C.home D.factory-~-F7^.\1|*l1N6D3p7a;H3F*H9N
){'V/l11.A.personal B.public C.official D.secret-~-F7^.\1|*l1N6D3p7a;H3F*H9N
.X+B0z12.A.games B.jokes C.soft wares D.matches-~-F7^.\1|*l1N6D3p7a;H3F*H9N
,s'p8z/c,T-h1w.Z13.A.in B.across C.over D.above-~-F7^.\1|*l1N6D3p7a;H3F*H9N
9l,_(\3r+X:t6d0w:p7?3c4Y)|(p.H14.A.satisfied B.helpful C.welcomed D.popular-~-F7^.\1|*l1N6D3p7a;H3F*H9N
4B:o1J7d-v2z/L2S2{7_2h,a:J15.A.portables B.typewriters C.computer D.lamp-~-F7^.\1|*l1N6D3p7a;H3F*H9N
/y6f,`16.A.put B.set C.fixed D.held-~-F7^.\1|*l1N6D3p7a;H3F*H9N
7~1N,f7{:}5h.t17.A.weight B.size C.length D.width-~-F7^.\1|*l1N6D3p7a;H3F*H9N
(r'|4R1H;@/k18.A.held B.holding C.took D.taking-~-F7^.\1|*l1N6D3p7a;H3F*H9N
;W0a3a2~)C6G-?:\19.A.processor B.power C.usage D.palm-~-F7^.\1|*l1N6D3p7a;H3F*H9N
(G3L+q9p-\'T.L3a4C1Y/a20.A.provide B.supplied C.offer D.give-~-F7^.\1|*l1N6D3p7a;H3F*H9N