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
. Joined by their friends, Troy and Cabrella staged a musical _____ their experiences, hopes and fears about the future.
| A．reflecting | B．reflected | C．being reflected | D．having reflected |
Soon after getting off his horse, the captain appeared at the second storey windows, _________ he could see nothing but trees.
| A．which | B．from there | C．from where | D．there |
Having tried hard several times, they finally _______ the hope of finding an effective way to save the dying man.
| A．abandoned | B．released | C．discouraged | D．resigned |
For a moment nothing happened. Then _________ all shouting together.
| A．voices had come | B．came voices | C．voices would come | D．did voices come |
Children are ______ to meet with setbacks (挫折) as they grow up, so their parents don’t have to worry about it.
| A．possible | B．due | C．necessary | D．bound |