1.I'mgettingtired--it'stimewe(B)home.
A.goB.wentC.willgoD.aregoing
问：为什么要用过去式?是it'stime+虚拟语气的固定格式?
2.Iwon'ttellyoumysecretunlessyou(A)nottotellanyone.
A.promsingB.promisedC.arepromisingD.aregoingtopromise
问：为什么会是promising?不是promise?
3.I(B)oldMrsSmithhaslostherdog.
A.heardB.hearC.amhearingD.willhear
问：这道题跟itissaid不一样吗?而且后面说的是“has”lostherdog,前面不应该是过去时吗?
4.Havingbeendelayedbyheavytraffic,(C).
A.itisimpossibleforhertoarriveontimeB.itledtoherbeinglaterC.shearrivedlateD.herfriendthoughtshewouldbelate
问：A有何不托?
5.Whyareyoutakingupthatfloorboard?
I(C)mymoneyunderthefloor,Idon'ttrustbanks.
A.willB.putC.amgoingtoputD.haveput
问：B或C为什么不对?我把钱放在地板下面了,我可不相信银行,听上去也很对呀?
6.Justaswereachedthebusstop,thebus(A)byus.
A.passedB.hadpassedC.waspassingD.wouldpass
问：就在我们到达车站的时候汽车开走了,也就是说汽车正在开走,用waspassing不对吗?passed不是过去时吗?表示汽车已经不在了,究竟是怎么一回事?
7.WhileMaryandI____(wash)up,she____(ask)metobequietasourneighbors____(sleep).werewashing,asked,weresleeping
问：while的用法不是.isdoing.while.isdoing.前后都是doing,为什么用asked?为什么isdoing放在sleep那里,而不是ask呢?
8.I'dratheryou(D)suchathing.
A.haven'tdoneB.won'tdoC.aregoingtodoD.hadn'tdone
问：haven'tdone哪里不对?
9.Sally(A)itifshedoesn'twantto.
A.neednotdoB.needsnottodoC.neednotdoesD.needsnotdo
问：C不对吗,而且是第三人称单数,不应该用does吗?是因为need后面就应该跟原型do吗?
10.He(D)hisparentsabouthisfailureintheexamination.
A.daresnottellB.daresnottotellC.isnotdaringtotellD.darenottell
问：书上说dare作一般动词用时,其后既可用带to的不定式,也可用不带to的不定式,那什么时候有to,什么时候不带to?还有A为什么不对?为什么不能加s?
11.You(C)passtheexamsbeforeyoucouldenterthecollege.
A.hastoB.mustC.hadtoD.need
问：must为何不行?
12.You(D)tohavedonesillythings.
A.hadoughtB.hadn'toughtC.didn'toughtD.oughtnot
问：havedone不是过去式吗?B或C为何不对?
第五个我掀开地板不一定仅是要往里面放钱也可以以前在里面放的钱现在掀开地板想要拿
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