英语翻译,我翻的对不对,不对的话,应该怎么翻,错误请说明理由

87.Medical researchers are painfully aware that there are many problems _____ (他们至今还没有答案)which they have no answer until now.
88._______(大多数父母所关心的) is providing the best education possible for their children.
What most parents care about

87. to which they have no answers until now.
88. What concerns most parents
温馨提示:答案为网友推荐,仅供参考
第1个回答  2012-04-29
为他们的孩子提供尽可能最好的教育。正是大多数家长关心的。
相似回答