A. key B. foundation C. rule D. importance
单项选择题So you have to leave. How nice it ______ if you ______ a bit longer.
单项选择题The play () next month aims mainly to reflect the local culture.
A. produced B. being produced C. to be produced D. having been produced
单项选择题The policeman ran after the man and () him by the arm.
A. stopped B. reached C. shot D. caught
单项选择题—I’ m surprised to hear that Sue and Paul have (). —So am I. They seemed very happy together when I last saw them.
A. broken up B. finished up C. divided up D. closed up
单项选择题Just tell me what subject you’d like me to () so that I could get some notes ready.
A. give a talk on B. have a talk C. have a talk on D. give a talk