相关ManuelcouldIuseyourc的文学知识

问题详情：-Manuel,couldIuseyourcomputer?-Sorry,I'mgoingto________itnow.A.workinB.workatC.workonD.workover【回答】 C。workon表示"从事；忙于"。知识点：动词和动词短语题型：选择题...