2015年职称英语考试：完形填空语法考点（1）
2014-07-14 11:16 来源：医学教育网
为帮助考生有效备考2015年职称英语考试，网校特意整理了职称英语相关复习资料，希望对您学习职称英语有所帮助！
介词
1.His findings are based ______ the number of people working in the hospitality industry in Britain.
A.on B in C.at D.of
2.Where once,in the school playground,one child might have petulantly shouted another
A.at B.in C.on D.farward
3.The car is fitted with a remote immobilizer and a radio signal from a control center miles away will ensure that once the thief switches the engine,he will not be able to start it again.
A.off B.on C.at D.of
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