精选优质文档-倾情为你奉上2019年高考英语语法专题练习（真题填空+模拟题填空+语篇填空）定语从句I单句填空（高考题）1Many young people，most of _were welleducated，headed for remote regions to chase their dreams.2We will put off the picnic in the park until next week，_ the weather may be better.3One day，mentally exhausted，I wrote down all the reasons _ this problem could not be solved.4Scientists have advanced many theories about why human beings cry tears，none of _ has been proved.5 I made friend
