1、英语基础知识复习 英语精练 （19）语法和词汇知识（共15小题，15分）1. The new invention may _a lot of changes in our daily life.A. result from B. expose to C. lead in D. contribute to2. Dr. Black is a professor of chemistry. _, he is a famous writer.A. In all B. In brief C. In fact D. In addition 3. -How long has the United Natio
2、ns _? - _1945.A. come into existence; In B. been in existence; SinceC. been in existence; From D. come into existence; For4. Would you please _ your statement again? I dont understand what you were saying.A. classify B. clear C. clarify D. charity5. The girl looked at me with a _expression. Maybe th
3、e problem was quite _.A. puzzled; puzzling B. puzzling; puzzled C. puzzled; puzzled D. puzzling; puzzling 6. On hearing the bad news, he got up quickly _ the lunch unfinished.A. leaving B. left C. to leave D. leave7. By the time we reach that page, we _ twenty lessons of the book.A. will study B. wi
4、ll have studied C. would study D. have studied8. Everyone has periods in their lives _ everything seems very hard.A. when B. where C. which D. that 9. The boy suggested that Tom _ the problem another way, and Toms expression suggested that he_. A. should solve; agreed B. solve; agree C. solved; shou
5、ld agree D. solved; agreed10. Electric trains have now _ steam trains in England.A. taken place B. in place of C. instead of D. taken the place of11. -You _to our Mom like that. It was awfully impolite. -You are right. I must have been crazy at that moment.A. mustnt have talked B. neednt have talked
6、 C. shouldnt have talked D. may not have talked12. - Congratulations! -Thank you. If it hadnt been for your help, we _ in the experiment.A. will never succeed B. wouldnt have succeededC. mustnt have succeeded D. cant have succeeded13._ to the sunlight for too long will do harm to your skin.A. Exposi
7、ng B. Exposed C. Being exposed D. Having exposed14. The reason _ he was absent from the meeting is_ he suffered form a headache.A. what; because B. for; that C. why; that D. when; because15. Have you checked all the CDs _ to the mountainous area next week?A. sentB. to be sent C. sendingD. being sent1-5 DDBCA 6-10 ABAAD 11-15 CBCCB
