2011年职称英语考试（理工C）词汇选项练习题（12）

　　11 Since ancient　times people have found various ways to　preserve meat.
　　A　eat　　　　　　
　　B　cook
　　C　freeze　　　　
　　D　keep

　　12 We packed up the things we had accumulated (积累) over the last, three years and left.
　　A　late　　　　　　
　　B　recent
　　C　past　　　　　
　    D　final

　　13 The expedition reached the summit at 10:30 that morning.
　　A　bottom of the mountain　
       B　foot of the mountain
　　C　top of the mountain　
　    D　starting point

　　14 There is always excitement at the Olympic Games when an athlete breaks a previous record of performance.
　　A　beats　　　　　
　　B　destroys
　　C　maintains　　
　　D　defends

　　15 The president proposed that we should bring the meeting to a close.
　　A　stated　　　　
　　B　said
　　C　suggested　　
　　D　announced