从A,B,C,D四个选中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑
21. —You shouldn’t have made _________ appointment with her that you couldn’t keep.
—What _________ pity! It was not my fault. It was she who was to blame.
A. an; the B. the; a C. an; a D. the; the
22. I look on it as a good opportunity to _________ fresh skills and broaden my knowledge.
A. require B. accept C. acquire D. submit
23. Our manager told us that a good salesman must be _________ if he wants to succeed.
A. visual B. conventional C. aggressive D. fragrant
24. All of us thought _________ no use talking about some unpractical matters frequently.
A. that B. it C. this D. which
25. There are many cars coming up and down. If you insist on standing there, you will risk _________ down on