问题：
[单选题] Well, really _____ now is start learning what to do with this software and read a lot of tutorials, learn and practice _____ you can.
A、what you should do; as much as
B、that you need do; whatever
C、how you should start; the most
D、as should you do; the longest hours
参考答案：
A、what you should do; as much as
● 参考解析
