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）
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. More and more people in China prefer to choose ______ cheap wireless phone service known as ______ “Little Smart”.
A. a; the B. a; / C. the; the D. the; /
( )22. – Mum, I smell something ______.
– Oh, my rice!
A. being burnt B. burning C. burnt D. having burnt
