49. He goes _____ at 8 a.m. and comes _____ at 5 p.m. Today he is _____.A.on duty; off duty; on nigh

题目简介

49. He goes _____ at 8 a.m. and comes _____ at 5 p.m. Today he is _____.A.on duty; off duty; on nigh

题目详情


49. He goes _____ at 8 a.m. and comes _____ at 5 p.m. Today he is _____.
A.on duty; off duty; on night dutyB.on his duty; off the duty; on night duty
C.to duty; from duty; at night dutyD.in duty; out duty; at night duty
题型:单选题难度:偏易来源:不详

答案

A

更多内容推荐