第二部分 英语知识运用（共二节，满分45分）
第一节语法词汇
从A、Ｂ、Ｃ、Ｄ四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将
该选项涂黑。（共15 小题；每小题1分，满分15分）
21. ________ and sleepy after so long a journey, I fell asleep the moment my head touched the pillow.
A. Tired B. Tiring C. To be tired D. To be tiring
22. Take a short walk. Believe it or not, it will give you ________________ a candy bar.
A. as twice as much energy B. twice as much as energy
C. twice as much energy as D. as twice much energy as
23. I _________ my brother five times today, but his line was always busy.
A. had phoned B. have been phoning C. have phoned D. was phoning
24. He had hardly turned on the TV when the power was _______.
