题目：

11. Between the two roads _____ a TV tower called "Skyscraper Tower".
A. stands        B. standing     C. which stands   D. stand

12. Either of you _____ going there tonight.A. will     B. was     C. is       D. are 13. You as well _____ right.A. I are      B. I am     C. as I am    D. as I are 14. All but Dick _____ in Class Three this term.A. are     B. is       C. were     D. was 15. -- Shall I wait here for three hours?　 --Yes. Three hours ___, __ t, , , , , o wait for such a doctor.A. are not very long for you       B. is not long enough fo, , , , , r youC. was not long enough for you    D. will be too long for you 16. Where to get the materials and how to get them _____ at the meeting.A. have not discussed     B. have not been discussedC. has not discussed      D. has not been discussed 17. I took mathematics and physics because I think that _____ very important for me to make further research in this field.A. what is    B. they are     C. this       D. which are 18. Every student and every teacher _____.A. are going to attend the meeting   B. have attended the meetingC. has attended the meeting          D. is attended the meeting 19. Three fourths of the bread _____ by Bob, and the rest of the bread _____ left on the table.A. was eaten/were    B. were eaten/was　 C. were eaten/were   D. was eaten/was 20. This pair of shoes _____.A. is her      B. is hers　 C. are hers    D. are her

【答案解析】

  11-15 ACDAB    16-20 DBCDB