1 . When did the lecture begin?

A．At 8:50.

B．At 9:00.

C．At 9:10.

2 . What’s the relationship between the woman and Derrick?

A．Teacher and student.

B．Mother and son.

C．Co-workers.

3 . 假定你是李华，参加了由学校组织的骑自行车环城游的活动。请你用英语给校报写一篇短文，报道此次活动。内容包括：
1. 活动中的所见所闻；
2. 活动后的感悟。
注意：①词数 100-120 左右；②可适当增加细节，以使行文连贯。
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