1.Thetomatojuiceleftbrown___onthefrontofmyjacket.A.track

B.trace

C.spot

D.point

2.Yournervesystemcan’t___betweentheimagineexperienceandarealone.A.telladifference

B.findthedifference

C.tellthedifference

D.findadifference

3.Ifthiskindoffishbecomes___,futuregenerationsmaynevertasteitatall.A.scarce

B.minimum

C.short

D.seldom

4.Sincethematterwasextremely___,wedealtwithitimmediately.A.tough

B.tense

C.urgent

D.instant

5.Inatyphoon,winds___aspeedgreaterthan120kmsperhour.A.assume

B.accomplish

C.attain

D.assemble

6.Thewaywepictureourselvesisoftenthewayweturn___.A.from

B.out

C.up

D.into

7.Harrywas___byabeewhenhewascollectingthehoney.A.scratched

B.bitten

C.stuck

D.stung

8.Helivedinamountainhutwhichwas___thevillage.A.near

B.detachedfrom

C.close

D.dividedfrom

9.Inatimeofsocialreform,people’sstateofmindtendstokeep___withtherapidchangesofsociety.A.step

B.pace

C.touch

D.progress

10.ThePresidentcalled___thestateofemergency.A.on

B.off

C.in

D.away

11.Rememberthatcustomersdon’t___aboutpricesinthatcity.A.debate

B.dispute

C.bargain

D.consult

12.Thespeedwhichhemade___theprojecthasbotheredmegreatly.A.concerned

B.beingconcerned

C.concerning

D.beconcerned

13.___thetemperaturefallingsorapidly,wecouldn’tgoonwiththeexperiment.A.With

B.For

C.As

D.Since

14.Attitudes___daydreamingarechaninggreatly.A.to

B.for

C.on

D.against

15.___seeingthedamaagehehaddone,thechildfeltashamed.A.At

B.By

C.On

D.For

16.NoonehadtoldSmithabout___alecturethefollowingday.A.therebe