he doesn't like physics.it is too difficult的同义句the physics is too difficult ( ) it.括号里只能填写一个单词
问题描述：
he doesn't like physics.it is too difficult的同义句the physics is too difficult ( ) it.
括号里只能填写一个单词
答
the physics is too difficult (for him to learn ) it.题目错了吧?