does he get to school?-He rides his bike.A. How longB. How farC. HowD. When

问题补充：

--- does he get to school?

---- He rides his bike.

A. How long

B. How far

C. How

D. When

答案：

A. How long

B. How far

(答案→)C. How

D. When

解析：A. How long 多长时间 B. How far多远，指距离 C. How如何，询问方式 D. When何时，句意：他是怎么上学的？他骑自行车上学。故选C