The best way how to drive a car is to practice with a driving instructor．
A. learnt
B. learning
C. to learn
D. to be learnt
网友回答
A. learnt
B. learning
(答案→)C. to learn
D. to be learnt
解析：句意:最好的学习怎么开车的方式是和驾校的教练一起练习。The best way to do sth.最好的做…的方式,这里用不定式做定语，修饰way,所以选 C。