it is said that 42 percent of respondents to the survey expe

问题描述：

it is said that 42 percent of respondents to the survey expected …… 某调查的调查对象一定要用“
某调查的调查对象一定要用“respondents to 是不是一定要用介词to,可不可以用of

1个回答分类：英语 2014-09-20