One morning, I was waiting at the bus stop, worried about 61 (be) late for school. There were many people 62 were waiting at the bus stop, and some of them looked very anxious and 63 (disappoint) .when the bus finally came, we all hurried on board. I got a place next 64 the window, so I had a good view of the sidewalk. A boy on a bike 65 (catch)my attention. He was riding beside the bus and waving his arms. I heard a passenger behind me shouting to the driver, but he didn’t want 66 (stop) until we reached the next stop. Still, the boy kept学校组织绘画比赛,一年级有9人参加,四、五年级一共有108人参加.这两个年级参加的人数是一年级的________倍.
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A.10
B.2
C.24
D.12