精品非谓语动词(完整版)一、选择题1.—I don’t know _____ remember the new English words.—Don’t worry! Try thinking about their pronunciations.A.what toB.how toC.where toD.when to2.Mr. Smith is much surprised to find the watch he has had ________ is nowhere to be seen.A.to repair itB.it repairedC.repairedD.to be repaired3.Dear friends, ________ your best and relaxing yourselves are two helpful ways to get a high grade in this exam. Wish you success.A.tryB.tryingC.to tryD.tries4.—It is reported that many sea animals have died because of waste masks.—People must stop ________ waste masks into the sea.A.collectingB.to collectC.litteringD.to litter5.People are advised to avoid ________ their eyes, nose and mouth with unwashed hands.A.touchB.touchedC.touchingD.to touch6.________ the morning of May 15th, Zhurong rover (登陆车) landed on Mars. This means China has become the second country ________ a rover on Mars successfully.A.In; landingB.In; to landC.On; landingD.On; to land7.There’s no difference between the two words. So I can’t decide ________.A.what to chooseB.which to chooseC.to choose whichD.to choose what8.Don’t forget ________ the door when you leave here.A.lockB.lockingC.to lockD.locked9.—Would you please show me how ______ the App “My Yancheng”?—No problem.A.useB.to useC.usingD.used10.The way our students thought of ________ the classroom clean and tidy proved to be very useful.A.to keepB.keepingC.keptD.keeps11.Our teacher always chooses classical songs she enjoys ________ us between classes.A.relaxB.relaxingC.to relaxD.to relaxing12.—Sandy, your mobile phone is ringing.—Wait a moment 1 It's dangerous ________ it while crossing the street.A.answerB.to answerC.answeringD.ans...