高中英语主谓一致专项练习题1. One-third of the area _____ covered with green trees. About seventy percent of thetrees _____ been planted.A. are; have B. is; has C. is; have D. are; has2. The number of teachers in our college____ greatly increased last term.A number ofteachers in this school _____ from the countryside.A. was; is B. was; are C. were; are D. were; is3. What _____ the population of China? One-third of the population ___workers here. A. is; are B. are; are C. is; is D. are; is4. Not only he but also we _____ right. He as well as we _____ right.A. are; are B. are; is C. is; is D. is; are5. What he’d like _____ a digital watch. What he’d like _____ textbooks.A. are; are B. is; is C. is; are D. are; is6. He is one of the boys who _____ here on time. He is the only one of the boys who_____ here on time.A. has come; have comeB. have come; has comeC. has come; has comeD. have come; have come7. Either you or he _____ interested in playing chess. ____ you or he fond of music atpresent?A. are; Are B. is; Are C. are; Is D. is; Is8. Many a professor ____ looking forward to visiting Germany now. Many scientists_____ studied animals and plants in the last two years.A. is; have B. is; has C. are; have D. is; are9. A knife and a fork _____ on the table. A knife and fork _____ on the table.A. is; is B. are; are C. are; is D. is; are10. Her family _____ much larger than mine four years ago. Her family ____dancingand singing when I came in last night.A. were; was B. was; were C. was; was D. were; were11. How and why Jack came to China _____ not known. When and where to build the new library _____ not been decided.A. is; has B. are; has C. is; have D. a...