21. 正确答案:D
例题解析:people involved 意为相关的人, 单个的过去分词作定语一般放于被修饰词后面,
22. 正确答案:C
expect期望.我期望他们赢.hope后面不能接动词不定式作宾补.want想,表示个人的欲望;prefer更喜欢,构成prefer to do sth.,prefer doing sth.to doing sth.,prefer to do sth.rather than do sth.等短语.
23. 正确答案:B
watch注视.他们注视着火车直到它消失在远方.
24. 正确答案:A
look up查找,查寻;look for寻找; pick out挑出来;pick up拾起.她在电话簿是查找电话号码,要用looked up.
责任编辑:虫虫