he is worried that won't pass the exam 【改为同义词】he worried ----- ------- the exam.
问题描述:
he is worried that won't pass the exam 【改为同义词】he worried ----- ------- the exam.
答
about passing
答
he is worried that he would fail the exam
答
about failing/passing这两个都具有同样意义
不过failing,担心考砸
passing,担心不过关