题型:问答题 论述题 The policeman's attention was suddenly caught by a small box which ______ placed under the Minister's car. A. has been B. was being C. had been D. would be 查看答案
题型:问答题 论述题 服装厂要赶制一批畅销服装,第一车间单独做要22天完成。第一车间做了5天后,第二车间也开始与第一车间一起做,又用了6天全部完成任务。如果这批衣服完全交给第二车间加工,需要几天完成( )A.11B.12C.13D.14 查看答案