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Themechanictriedeverymeans()themachine()properlyAmaking,workBtomake,workCtomake,workingDmaking,working

题目详情
The mechanic tried every means ( )the machine ( )properly
A making ,work B to make ,work C to make ,working D making ,working

▼优质解答
答案和解析
B to make ,work
第一个空不定式做目的状语
第二个空make sb do