第二部分：英语知识运用（共两节，满分35分）
第一节：语法和词汇知识（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，并在答题卡上将该项涂黑。
21．My neighbor asked me to go for ______ walk， but I don’t think I’ve got ______ energy.
A．a; 不填 B．the; the C．不填；the D．a; the
Young kids! You'd better apologize to us，or we________the right to accuse you of cheating.
| A．reserve | B．preserve | C．observe | D．deserve |
To be honest，it is Jack as well as his two classmates that________for the broken vase.
| A．is to blame | B．is to be blamed | C．are to be blamed | D．are to blame |
Jack has been working hard these days.It's obvious that there is ________he is eager for but didn't mention to us.
| A．anything | B．something | C．nothing | D．everything |
The old man went near ________office.Unluckily，there was no name on________door.
| A．an；\ | B．the；the | C．an；the | D．the；a |
He changed so much that only when I looked closely________he was exactly my long lost friend.
| A．I realized | B．did I realize |
| C．I did realize | D．realized I |