Ever since humans lived on the earth, they Fmve made use of 1 fnrm^ of comrrmrncation. ^Generally this 2 of thoughts and feelings 3 been in the fonn of oral speech. 4 there is a language barrier, communication is 5 through sign language 6 motions stand for letters, words, and 7 .

　　Tourists and people 8 to hear or speak have had to 9 to this form of expression. Many of these

　　symbols of whole words are very vivid and 10 and can be used internationally; spelling 11 , cannot.

　　Body language 12 ideas or thoughts 13 certain actions, either intentionally 14 unintentionally. A

　　wink can be a way of 15 that the party is only joking. A nod signifies approval, 16 shaking the head

　　indicating a 17 reaction.

　　Other forms of nonlinguistic language can be 18 in Braille ( a system of 19 dots read with the fingertips) , signal flags, Morse code, and smoke signals. Road, maps and picture signs also guide, warn, and instruct people. While 20 is the most important form of communication, other systems and techniques also

　　express human thoughts and feelings.

　　1.A.variousB.variableC.variedD.similar

　　2.A.indicationB.explanationC.expressionD.appearance

　　3.A.isB.hasC.areD.have

　　4.A.WhenB.AlthoughC.UnlessD.Until

　　5.A.carriedB.gainedC.accomplishedD.acquired

　　6.A.about whichB.for whichc.under whichD.in which

　　7. A.conditions B.ideasC.attitudes D.situations

　　8. A.capable B.ableC.incapable D.unable

　　9. A.resort B.dependc.rely D.request

　　10. Aexact B.genuinec.true D.identical

　　11. Atherefore B.hencec.however D.though

　　12. Aswitches B.meansc.transmits D.transforms

　　13. Ain B.byc.for D.on

　　14. Aand B.orc.nor D.but

　　15. Apointing B.doingc.referring D.indicating

　　16. Aalthough B.whenc.if D.while

　　17. Anegative B.passivec.active D.positive

　　18. Aexpressed B.foundc.observed D.realised

　　19. Arisen B.arousedc.raised D.arisen

　　20. Aconversation B.expressionc.vocabulary D.language

　　参考答案

　　1. A2. C3.B4. A5. C 6.D 7. B8.C9. A10.A

　　11. C12. C13B14. B15. d ie.D 17. A18B19. C20.D