信息记载一般包括（）部分
A.基本信息记载
B.服务信息记载
C跟踪信息记载
参考答案：A, B, C
He is perfectly __________ to live in the mountains and paint pictures all day, even though he is of poor health.
A．curious
B．proud
C．anxious
D．content
The boy is tall ___ his age.
A．in
B．with
C．by
D．for
