23. The 2012 Olympics ________ in London is expected to attract millions of visitors from home and abroad.

　 A. to hold　　　　 B. to be held　　　　　 C. held　　　　　 D. to be holding

22. What a pity! Considering his ability and experience, he _______ better.

A. need have done　 　　 B. must have done

C. can have done　　　　　 D. might have done

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

21. In China, _______ pressure to pass _______ exams seems to cause lack of students’ creativity.

A. /; /　　　　　　 　　　 B. the; the　　　 　　　 C. the; /　　　　　　　　 D. /; the

第二节　 书面表达

假设你是李华，某高中学生，今年暑假将前往澳大利亚参加主题为"WATER FOR LIFE"的交流活动。请你以参访代表的身份，根据以下图片提示，用英语写一篇发言稿。

注意:

1.根据图片的内容适当展开，以使行文连贯;

2.开头与结尾已写好，不计入总词数;

3.词数:120左右。

Ladies and gentlemen，

Good morning. I'm Li Hua from Fujian，China. It's my great honor to be here to say something about the global water shortage and ways of dealing with it.