1.In addition to rice,we need to _______ our diet with fish,

1.In addition to rice,we need to _______ our diet with fish,meat and vegetable.A.supplement B.replace C.add D.eat 满分：5 分 2._______________ is the population of Paris?A.How many B.Howmuch C.How D.What 满分：5 分 3.Let me _______ the case carefully before I draw a conclusion.A.look up B.look into C.look after D.look out 满分：5 分 4.Would you mind ____ the computer game in your room?A.him playing B.his playing C.him to play D.him play 满分：5 分 5.Would you like something ______________?A.drink B.to drink C.drinking D.for drinking 满分：5 分 6.It was getting __________,he had to stop to have a rest A.very darker B.dark and dark C.darker and darker D.darkest and darkest 满分：5 分 7.Since this road is wet and slippery this morning,it _______ last night.A.must rain B.was raining C.must have rained D.may rain 满分：5 分 8.I know this is the secret between you and me,and I promise never to ________ it to anyone else.A.mention B.talk C.speech D.announce 满分：5 分 9._______,we keep records on all the experiments so that we may have enough data.A.As a whole B.As a rule C.On the average D.By all means 满分：5 分 10.TOEFL is a test for students _______ native language is not English.A.that B.who C.whose D.which 满分：5 分 11.The bridge was named _____ the hero who gave his life for the cause of the people.A.after B.for C.becauseof D.before 满分：5 分 12.When Lily came home at 5 p.m.yesterday,her mother __________ dinner in the kitchen.A.cooked B.was cooking C.cooks D.has cooked 满分：5 分 13.Because of my poor English I'm afraid I can't make myself ______.A.understand B.to understand C.understanding D.understood 满分：5 分 14.Mrs.Smith warned her daughter _______ after drinking.A.never to drive B.to never drive C.never driving D.never drive 满分：5 分 15.The wild flowers looked like a soft orange blanket ______________ the desert.A.covering B.covered C.cover D.tocover 满分：5 分 16.He served in the army for only _______ before he was sent back.A.one and a half year B.one year and a half C.a year and a half D.a year and half 满分：5 分 17.John’s father ________ mathematics in this school ever since he graduated from Harvard University.A.taught B.teaches C.has taught D.is teaching 满分：5 分 18.As the busiest woman there,she made ______________ her duty to look after all the other people’s affairs in that town A.this B.that C.one D.it 满分：5 分 19.It's really kind _______ .A.of you to say so B.for you to say so C.of you saying so D.for you saying so 满分：5 分 20.The computer doesn't work well,so something ______ wrong.A.can have gone B.should have gone C.must have gone D.ought to haveg one