文档介绍
专业英语四级（语法与词汇）模拟试卷177(题后含答案及解析)题型有：4.GRAMMAR&VOCABULARYPARTIVGRAMMAR&VOCABULARY(15MIN)Directions:Therearethirtysentencesinthissection.BeneatheachsentencetherearefourwordsorphrasesmarkedA,B,CandD.Chooseonewordorphrasethatbestcompletesthesentence.1．Lucy______goingbacktoschoolsinceshesavedenoughmoney,butshehasn’tdecidedyet.A．consideredB．hadconsideredC．isgoingtoconsiderD．hasbeenconsidering正确答案：D解析：由hasn’tdecided可看出“考虑”这一动作正在进行而且还会继续进行，能表达这一含义的只有完成进行时或现在进行时，故选D。知识模块：语法与词汇2．Iamsurprised______theexamisprettydifficult.A．withwhatyouwerethinkingB．thatyoushouldthinkC．thatyouwouldthinkD．bywhatyouarethinking正确答案：B解析：考查情态动词的用法。surprise有三种用法：①besurprisedtodo．．．;②besurprisedatsth．／sb．：③besurprisedthat．．．。A、D中介词选用不当。B选项中用should表示一种惊讶的语气，这一用法是考试中常常出现的考点之一。C选项中的would没有表达惊讶语气的作用，因此应该选择B。知识模块：语法与词汇3．In“