問題詳情
Two students want to do a reporton traffic around the school.For the report, they count thenumber of cars driving pastthe school during the day. It takestwo weeks to get the informationfor the report. They get help fromother students to count the carsduring their free time at school.
In this report, the students find most of the traffic is early in the morning and late in the evening. In the morning, parents come to school to drop off children. In the evening, many people come home from work or go to other places. The teacher thinks the report is very interesting.
【題組】41.Who studies (研究)the car passing the school?
(A) A teacher.
(B) Two students.
(C) The parents.
(D) The traffic police.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增
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