he spent all the morning ——in his study A.locking B.locked C.to lock D.lock 这里为什么选B?

He spent all day at his desk.为什么不是on the desk he spent all his time reading the book这句话中all his time 可以用什么代替 A almost the time B all times Li Lin spent the whole day in his room.It means he was in his room____ dayA.hole B.the all C.all D.all of He spent about an hour ( ) the composition. 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 all his money b_____ on horses. He gives people the impression _______ all his life broad.A) of having spent B) to have spent C) of being spent D) to spend 为什么选A,不选B? 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. The boy spent two hours on the work.If he’s given _____ two hours ,he can finish all the work..The boy spent two hours on the work.If he’s given _____ two hours ,he can finish all the work.A.otherB.the otherC.another D.others这题选什么?为 I spent all my spare time __________ (surf) the Internet. remember all the good times we have spent together是什么意思 he spent all the morning ——in his study A.locking B.locked C.to lock D.lock 这里为什么选B? the poor guy has to go back home because he ________ all his money A cost B was payingA cost B was paying C has taken Dhas spent Little Tom can't hand in his homework because he ___ all the weekends playing computer gamesA spendsB spentC is spendingD has spent She gives us the impression of __ spent all he life abroad.为什么填having?用完成时不就说明她已经死了么? He spent all his energies _________ a research _________ the causes of cancer.A.in,of Bin,on C.on,of D.on,into最后为什么用Into he has spent all his money.的同义句 he has____ ___ ___his money. “He spent 2 hours playing the piano.”中为什么用“spend”的过去式“spent”