单词的重考率极高，比如：available（四级最爱） constrain（六级永陪词汇）
主考时态：容易成为答案的时态
1、过去完成时2、将来完成时3、完成进行时
练习如下：
Youngpeoplearenot _______ tostandandlookatworksofart; theywantarttheycanparticipatein
A) conservativeB) contentC) confidentD) generous
注：押头韵去除D。
Bylaw, whenonemakesalargepurchase, heshouldhave _______ opportunitytochangehismind.
A) accurateB) urgentC) excessiveD) adequate
注：押尾韵去除C。
Aswecannolongerwaitforthedeliveryofourorder, wehaveto _______it.
A) postponeB) refuseC) delayD) cancel
注：postpone 推迟 refuse 拒绝 delay 推迟，拖延 cancel 取消
Thesebooks, whichyoucangetatanybookshop, willgiveyou _______ youneed.
A) alltheinformationB) alltheinformationsC) allofinformationD) alloftheinformations
注：1. information 不可数名词 2. allof 表示of 中的全部，所以后面名词一定要有明确的范围，必须加以限定。而all 没有这个要求。
Notuntilthegamehadbegun _______ atthesportsground.
A) hadhearrivedB) wouldhehavearrivedC) didhearriveD) shouldhehavearrived
注：1. notuntil 句型 2. 过去完成时与一般过去时成对使用
Youngpeoplearenot _______ tostandandlookatworksofart; theywantarttheycanparticipatein.A) conservativeB) contentC) confidentD) generous
注：conservative 保守的 content 满足；内容 confident 自信的 generous 慷慨的
MostbroadcastersmaintainthatTVhasbeenunfairlycriticizedandarguethatthepowerofthemediumis _______.A) grantedB) impliedC) exaggeratedD) remedied
注：exaggerated 夸大的
Thesesurveysindicatethatmanycrimesgo _______ bythepolice, mainlybecausenotallvictimsreportthem.A) unrecordedB) tobeunrecordedC) unrecordingD) tohavebeenunrecorded
Ihavenoobjection _______ yourstoryagain.
A) tohearB) tohearingC) tohavingheardD) tohaveheard
注：objecttodoing 反对。其中 to为介词。动词跟介词，则相应的名词形式也跟介词
Theclothesapersonwearsmayexpresshis _______ orsocialposition.
A) curiosityB) statusC) determinationD) significance
注：status 地位，身份
Bylaw, whenonemakesalargepurchase, heshouldhave _______ opportunitytochangehismind .A) accurateB) urgentC) excessiveD) adequate
注：adequate 足够的
Youwillseethisproduct _______ whereveryougo.
A) tobeadvertisedB) advertisedC) advertiseD) advertising
Theearlypioneershadto _______ manyhardshipstosettleonthenewland.
A) goalongwithB) gobackonC) gothroughD) gointo
注：1. gothrough 经历困难而完成 congratulation（对新郎）bestwishes（对新娘）
2. goalongwith 陪伴
3. gobackon 违背，背弃
4. gointo 谈论，谈及
43. Thegrowthofpart-timeandflexibleworkingpatterns, andoftrainingandretrainingschemes, _______ morewomentotakeadvantageofemploymentopportunities.
A) haveallowedB) allowC) allowingD) allows
注：主谓一致，复杂主语中心词是growth，谓语动词用单数。
44. Everybody _______ inthehallwheretheywerewelcomedbythesecretary.
A) assembledB) accumulatedC) piledD) joined 注：assemble （人群的）聚集
45. Puttinginanewwindowwill _______ cuttingawaypartoftheroof.
A) includeB) involveC) containD) comprise注：involvedoing = needdoing 需要
46. Livinginthewesternpartofthecountryhasitsproblems, _______ obtainingfreshwaterisnottheleast.
A) withwhichB) forwhichC) ofwhichD) which注：ofwhich 其中
47. Inthe _______ oftheprojectnotbeingasuccess, theinvestorsstandtoloseupto $30 million.A) faceB) timeC) eventD) course 注：intheeventof 万一
48. Themanagerwouldratherhisdaughter _______ inthesameoffice.
A) hadnotworkedB) nottoworkC) doesnotworkD) didnotwork
注：wouldrather 加一般过去时表示虚拟。
49. _______, hedoesgetannoyedwithhersometimes.
A) AlthoughmuchhelikesherB) Muchalthoughhelikesher C) AshelikeshermuchD) Muchashelikesher
50. TheBritishconstitutionis _______ alargeextentaproductofthehistoricaleventsdescribedabove.
A) withinB) toC) byD) at