Question

that做哪些动词的宾语不省略

Answer 1

第二种：有一些比如agree, argue, hold, learn, observe, remark, suggest, indicate, conceive 这种比较正式的书面语的谓语动词后,就规定that不可省略；而像hear, know, grant, see, perceive, confess, consider, declare, understand, propose这些词呢,口语书面都可以, that就可省可不省