英语必考语法练习.doc

情态动词 1. His mother told me that he ______ read quite well at the age of five. 　A) should 　　B) would 　　C) could 　　D) might 2. We didn’t finish the work in time. You us since you were there. (A) might help 　　　 B) should help　C) could have helped 　　　D)must have helped 3. Mary has got a full mark in the test. She very hard all these days. 　A) will work 　B) may work　 　C) must have worked 　 　D)could have worked 4. Most students sixty credits by the time they graduate. (A)may have taken (B) could have taken (C)must be taken 　 (D) will have taken 5. The villages told us that a new bridge across the river in a year. (A) would be built　　　B) have built　C) could have built 　 D) will be build 6.?She is not welcome. She enter my house again. (A) shall not ???? (B) can not (C) does not (D) has not 7. you need my help, just call me. ? ?(A) If should????? ??? (B) Would????? ?? (C) Should????? (D) Will 8.?You are late for work again, Miss Jane. You here half an hour earlier. (A)?must be (B) could have been????? (C) may have been?????????? ? (D) should have been 9. John has got a good mark in the driver’s test. He very hard all these days. (A) may work????? (B) will work (C) must have worked ???? (D) would have worked 10. Mother told me that I be present at the meeting. ? (A) would? (B) could? (C) should (D) might 11. I’d rather not visit them now, they dinner. (A) can be eating ????? (B) might be eating (C) might eat (D) must eat 12. Since he can’t win the race , he as well quit. (A)?will (B) should? (C)?must ???? (D) may 13. John the manager this afternoon, but he forgot. ?(A)?might telephone? (B) must have telephoned (C) should have telephoned (D) could telephone 14. If the doctor had been available, the child