态度决定一切高度，成人英语三级考试本身不难，只要大家认真复习，通过考试其实很简单，加上小编及时为考生整理的2021年成人英语三级模拟试题，通过还是很easy的。下面我们练习2021年下半年学位英语考试练习及答案。
　　1. When people talk, they keep a certain ____A____ from someone they talk with.
　　A. distance B. scope C. range D. boundary
　　2. Some poor families can not afford the tuition ___A_____ of their children.
　　A. fees B. payments C. fares D. costs
　　3. I had just posted the letter when I remember that I hadn’t ___B___ the cheque.
　　A. imposed B. involved C. enveloped D. contained
　　4. I was very excited to see my name in ______B_____.
　　A. prospect B. print C. process D. press
　　5. Professor Smith, along with his assistants, ___C_____ on the project day and night to meet the deadline.
　　A. work B. working C. is working D. are working
　　6. I can assure you __C____ my full support for your plan.
　　A. with B. on C. of D. in
　　7. When we finally ___B___ to get home after the tiring long journey, we could hardly move a step further.
　　A. tried B. managed C. struggLED D. succeeded
　　8. — Where is the new dictionary?
　　— It’s on the top shelf, out of _____A____.
　　A. reach B. sight C. touch D. order
　　9. ____A___ we are all here, we begin to have the meeting.
　　A. Now that B. Though C. Because D. Unless
　　10. She ___C___ her childhood as a time of wonder and discovery.
　　A. decreased B. created C. described D. delighted
　　11. I thought it would rain, but the clouds have ____B__ and it’s a fine day.
　　A. drawn B. vanished C. found D. hung
　　12. _____A___ rain, the game will be postponed.
　　A. In the event of B. In case C. In terms of D. In event of
　　13. A cook will be immediately fired if he is found ___B___ in the kitchen.
　　A. smoke B. smoking C. to smoke D. smoked
　　14. The purpose of new technologies is to make life easier, __B___ it more difficult.
　　A. not make B. not to make C. not making D. don’t make
　　15. Unless ___A__ to speak, you should remain silent at the conference.
　　A. invited B. inviting C. been invited D. having invited
　　16. The task will be finished __B____ if nothing delays.
　　A. in secret B. on schedule C. in sequence D. in shape
　　17. _____B__ safety, you must keep all medicines away from children.
　　A. In return of B. For the sake of C. At the mercy of D. On purpose
　　2021年成人英语三级考试时间各省安排在11月，为避免错过报考和考试，考生可免费预约短信提醒服务.