5、______anoldfriend.5.我们应该采取措施提高人们的环保意识。Weshouldtakemeasurestoraise________________environmentprotection.答案 1.forcertain 2.atthemercyof 3.washonoredfor4.reminded;of 5.awarenessaboutⅢ.单项填空1.Iguesswe'vealreadytalkedaboutthisbeforebutI'llaskyouagainjust________.(2010·浙江)A.bynature B
6、.inreturnC.incaseD.bychance答案 C [考查介词短语。句意:我想我之前已经跟你谈论过这件事,但是以防万一,我再问你一次。bynature天生地;inreturn作为回报,作为交换;incase万一,以防;bychance偶然地。]2.Peopletrytoavoidpublictransportationdelaysbyusingtheirowncars,andthis________createsfurtherproblems.(2007·湖北)A.inshortB.incaseC.indoubtD.inturn答案 D
7、[考查介词短语的辨析。句意:人们想开自己的车来避免交通耽搁,这反过来却导致了进一步的问题。A项“简言之”;B项“以防万一”;C项“怀疑”;D项“反过来”。]3.Whenaskedbynewsreporters,thefilmstarofstageandscreen________thathewouldpayavisittoEuropenextweek.(2012·山东岚山一中月考)A.identifiedB.proposedC.approvedD.confirmed答案 D [考查动词辨析。句意:当新闻记者问他时,那位电视电影明星证实下一周他要到欧洲