一.单项选择。从下面各小题的 A、B、C 三个选项中选出可以替换划线部分的最佳选项。1.Ancient Greeks used a giantwooden horse to capture the city of Troy.A.hugeB.wonderfulC.wide2.-I worked as a volunteer in the library last Friday afternoon.-Really?Can I go with you next time?A.hadB.madeC.was3.-I have difficulty in learning Chinese .Could you give me some help?-Sure.Reading a lot will help you improve your Chinese.A.questionsB.problemsC.tasks4.-China’s first large passenger plane C919 flew successfully on May 5.-Yes.What’s more ,it was built on our own in Shanghai.A.with some helpB.from our friendsC.by ourselves5.-Hi,Bob!What’s going on over there?-Oh Tom and Dick are playing chess,with a crowd of students watching them.A.happeningB.appearingC.working6.-Ding Ning beat Miu Hirano,a Japanese player ,in the 2017 World Table Tennis Championship entering thefinal.-We were all excited at the news.A.fought withB.won againstC.lost by7.-Did you see the movie Dangal lost weekend?-No.I hardly go to the cinema these days.I am busy writing a book report.A.oftenB.alwaysC.seldom8.-In Shenzhen the city center will be connected to all the districts by metro in several years.-Great,I’m proud of living in Shenzhen.A.closed toB.joinedC.added to9.You are beautiful today.Your shoes coloryour dress color.A.catchesB.matchesC.meets10.is the quality to be brave when you are friends difficulties.A.CourageB.PrideC.Humor11.-It’s going to rain.Remember toyour umbrella with you when you go to school,dear.-All right,Mum.Bye!A.takeB.buyC.put12.-The scenery of Shenzhen is amazing,in spring.-I think so.You can see green trees and flowers everywhere.A.exactlyB.especiallyC.actually13.-My daughter willfor American to study next month.-You’ll miss her very much.A.set downB.set offC.set up14...