He can work it out.请问这里it可以省略吗,为什么

he can work it out quickly. He can work it out.请问这里it可以省略吗,为什么 He can work out the problem a( The problem is very difficult.He can't work it out.(合并为一句） we can work it out 中文翻译 英文翻译：I can work it out. we can work it out 歌词翻译 ______ he _________ I can work it out.He can't work it out.I can't work it out.同义句 ______ he _________ I can work it out.Don't c____ about our school any more ; it is the best in our province.tell sb 是跟to do 还是 do ? THE problem is very diffcult.he can't work it out .（合并）THE proble is ____diffcult ____him ____work out 改错：The maths proble is too difficult.Little students can work it out .请说明原因 It's so difficult a question.I think he will have problems________A.work it out B.working it out C.in working out it D.work out it请说明原因, he problem is very easy. They can work it out. (合并) The problem is easy __ for __ to work out. The math problem is too difficult for him to work out.(写出同义句）The math problem is _____ difficult _____ he can't work it out. Can you show me____?A.what to work it out B.whawhat to work out it C.how to work it out D.how to work out it This problem is so difficult that nobody can work it out.It is ___ ___ ___problem_____nobody can work it out. we can work it out的歌谁能翻译成中文 求we can work it out-sweet box 中文歌词 谁知道we can work it out 的歌词