题干
To keep fit， he would rather sit than______.
A：sleep
B：sleeping
C：sleeps
D：to sleeping
答案(点此获取答案解析）
A
To keep fit， he would rather sit than______.
A：sleep
B：sleeping
C：sleeps
D：to sleeping
在直线
上，且⊥，∠1=25°，则∠2的度数为( )
