he spent a whole night () the desk for the math exam.A.on,B.at 为什么不能用on,只能用at!

He spent a whole day cleaning the yard.改为同义句 He spent a whole morning cleaning the room.(对划线部分提问） _______________ He spent a whole day _____(help)his mother do the cieaning. 选择：He spent the whole day,( )in his study,( )a speech.He spent the whole day,( )in his study,( )a speech.locked;prepared?being locked;preparing?locked;preparing?locking;prepared? not wanting to see anybody,he spent the whole day looked in the small roomnot wanting to see anybody,he spent the whole day__________in the small room.A locked B being locked 答案为何选A,而不选B Don't disturb Mr.Kelly.He spent the whole night___his paper.A.finishing to write B.finishing writing He spent his whole life doing good_____.A.behavior B.deeds C.acts D.actions请说明理由 he spent ____time reading the book A:his all B:all his C:his whole D:the whole选哪个?又为什么呢? He spent ___ writing the novel.A all two years B two whole years C whole two years D two all years并说明理由. he spent the whole afternoon writing the letter.同义句he spent the whole afternoon writing the letter.Ii_ _ the whole afternoon _ _the letter. 翻译：He spent a whole day doing this,but none of them was the touchstone.Yet he went on and on this way. he spent a whole night () the desk for the math exam.A.on,B.at 为什么不能用on,只能用at! didn't he go home last sunday?---( )and he spent the whole night in the cinema---that’s too bad.A.yes,he did B,no,he did C,yes,he dodn't D,no,he didn't 40. The boy has spent a whole day _____ in his room. No one knows what he is doing. A. locked B. t40. The boy has spent a whole day _____ in his room. No one knows what he is doing.A. locked B. to loc k C. locking D. been locked 40.The boy has spent a whole day _____ in his room.No one knows what he is doing.A.locked B.t40.The boy has spent a whole day _____ in his room.No one knows what he is doing.A.locked B.to loc k C.locking D.been lockedspend time /money (in)doing sth. He spent the whole night ___________TVto watchB.watchedC.watchingD.to watching He spent his whole life in ______(look)after the old man.用什么形式? he spent his whole life on looking after the poor 同义句转换