【正文】
in ___not been decided. has have has 賓語從句中主句和從句的時態(tài)保持一致,但如果從句中表示提示的是客觀現(xiàn)象,雖然主句是過去時態(tài),從句仍用一般現(xiàn)在時 。 如: The reason lies in that she works harder than the others do : 做成分 。 1 The news that our team has won the final match is encouraging. 2 The news that you told us is really encouraging. whether和 if的用法 ① whether 可用于介詞之后 . It all depends on whether they will e back ② whether可用于不定式之前 I have not decided whether to go or not. ③ 后面直接跟 or not 時用 whe