第二部分 英语知识运用(共两节，满分45分)
第一节 单项填空(共15小题；每小题1分，满分15分)
21. Since you are an adult，you should be ________ of your parents’ help.
A. energetic B. obvious C. independent D. religious
22. —When shall we ________ to plant trees tomorrow?
—At six o’clock in the morning.
A. set off B. put off C. turn off D. take off
23. The rich man gave away a sum of money to the disaster-stricken area in ________ of those who had lost their lives.
A. case B. favour C. praise D. memory
24. With time going on, changes will ________ as we have expected.
A. happen B. occur C. take place D. come about
25. (2012·长沙高一检测)We arranged to meet at the cinema at 7：30pm，but he failed to ________.
A. turn down B. turn off C. turn over D. turn up
