:Written test part (共95分)
Ⅴ. 单项选择(每小题1分， 共15分)
从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
( )21. The report was too difficult for them, so they made repeated requests
_______ help.
A. at B. of C. for D. on
( )22. She didnt answer _______ questions about her plans for the company
because we didnt really know each other.
A. direct B. correct C. modern D. famous
( )23. —The 7:30 plane to Taiyuan hasnt arrived yet. Why?
—I hear it has changed its _______ to keep away from the sudden storm.
A. journey B. situation C. address D. direction
( )24. Mr. Dean made a new plan for the project and spent lots of time _______ it to
us.
A. explain B. discuss C. explaining D. discussing
( )25. Henry _______ refused the invitation to the concert
