【正文】 是打仗，不定時(shí)表示目的，故選A。19．A解析：A【解析】句意：你認(rèn)為功夫電影《木蘭》怎么樣？它來(lái)源于一個(gè)古老的中國(guó)故事。achieve實(shí)現(xiàn)，動(dòng)詞原形；achieved過(guò)去式；to achieve動(dòng)詞不定式；achieving動(dòng)名詞。根據(jù)“no difference”可知，無(wú)法決定選哪一個(gè)。故答案為C。本句前半句中，特殊疑問(wèn)詞“who”，在句中作“have”的賓語(yǔ)，構(gòu)成搭配have sb. do ，用省略to的不定式作賓語(yǔ)補(bǔ)足語(yǔ)。此句pay attention to的賓語(yǔ)是what else，后面用不定式做目的狀語(yǔ)。A. to laugh笑，不定式形式，B. laughing笑，動(dòng)名詞形式，C. laugh笑，動(dòng)詞原形，D. laughs笑，三單形式?？疾楣潭ù钆?。故選C。故選B。9．B解析：B【詳解】句意：生活就是等待合適的時(shí)機(jī)去行動(dòng)，因?yàn)槊總€(gè)人都在自己的時(shí)區(qū)。achieving實(shí)現(xiàn)，現(xiàn)在分詞或動(dòng)名詞形式；achieve實(shí)現(xiàn)，動(dòng)詞原形；to achieve實(shí)現(xiàn)，動(dòng)詞不定式； to achieving語(yǔ)法錯(cuò)誤。根據(jù)句意，“卷起新褲子的目的是為了防止落灰”，to do不定式可以在句子中作目的狀語(yǔ)。whom為疑問(wèn)代詞，talk 為不及物動(dòng)詞，其后必須加介詞to，whom做介詞to的賓語(yǔ)，即whom to talk to。whom to talk，whom為疑問(wèn)代詞，talk為不及物動(dòng)詞，不能直接跟賓語(yǔ)，所以形式錯(cuò)誤；when to talk什么時(shí)候說(shuō)；who to talk to和誰(shuí)說(shuō)；when to talk to形式錯(cuò)誤，其中when為疑問(wèn)副詞，不能做talk to的賓語(yǔ)，根據(jù)答語(yǔ)“You can e to me whenever you need. 你需要的時(shí)候可以隨時(shí)來(lái)找我”，可推測(cè)上文句意為“我不知道該和誰(shuí)談?wù)劇?，故選C。觀察句子，這里應(yīng)該是疑問(wèn)詞加不定式“how to do sth”表示怎樣做什么，故選A。故選B?！读瞬黄鸬暮偘职帧肥俏业氖走x。To collect 動(dòng)詞不定式；Collecting 動(dòng)名詞/現(xiàn)在分詞；Ccollect 動(dòng)詞原形；Collected動(dòng)詞過(guò)去式。分析句子結(jié)構(gòu)可知，空格處作后置定語(yǔ)修飾主語(yǔ)Most of the artists，應(yīng)用過(guò)去分詞形式表被動(dòng)。finish to do ，固定短語(yǔ)；根據(jù)句意語(yǔ)境，可知選B。 going B．doing。 protectingC．be allowed to。 so D．to see。 talking。 spending50．He made up his mind to devote his life pollution happily.A．to prevent, to live B．to prevent, from livingC．to preventing, to live D．to preventing, from living51．The two old friends were ____ busy ____ with each other that they forgot the time.Yes. They hadn’t met for over ten years, so they kept talking the whole night.A．too。 repairing49．We should encourage our students _____ hard instead of ____ too much time playing games.A．work。 to repairC．Threefourth。 to see48．________ of the road ________ broken down． It needs ________．A．Threefourths。 to fill41．The puter doesn’t work. Let’s have it __________ tomorrow.A．repair B．repaired C．repairing D．will repair42．The details the teachers asks to pay attention to ________ our English are very important.A．to improve B．improve C．improving D．improved43．Nowadays students have more time to practice ________ English after class.A．speak B．spoke C．speaking D．to speak44．There are no ways she can e up ________ herself out.A．with to help B．to help C．with helping D．to helping45．These young trees will require ________carefully.A．to look after B．being looked after C．having looked after D． looking after46．—What happened to Lucy? I saw her _______ in her seat just now.—She failed in the final exam. Let’s go to cheer her up.A．crying B．to cry C．cried D．to be crying47．—You don’t know what great difficulty I had ________ to get the two tickets.—But the film is really worth _________ twice.A．managing。 will call later.”A．say B．says C．to say D．saying38．Look! There _______ so many people _________here. Do you know what has happened?A．is, standing B．a(chǎn)re, are standing C．a(chǎn)re, standing39．—Your hair is too long. —Haha. I just want to have my hair ______this afternoon.A．to cut B．cutting C．cut D．cuting40．—What terrible weather!I simply can’t get the car________.—Why not try________the engine with some hot water?A．started。 collected B．based on。 excited B．to wait。 to driveC．to go。m considering how to my new job. Any suggestions?一It39。s place in the army.A．to fight B．fighting C．fights D．fought20．Dan shows an interest in musical instruments and is often heard _____ the guitar.A．play B．played C．playing D．to play21．—Suzy, when you leave your bedroom, please turn off the lights energy.—I will, Mum.A．save B．to save C．saving D．saved22．一I39。 not to drive B．going。an.A．building B．to build C．build D．have built32．Gina is the only girl ______ a coat.A．who wear B．who wearing C．wearing D．wears33．When Lily opened the door, she found her little cat ________ in bed.A．lay B．to lie C．lied D．lying34．What