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.

【正确答案】 A

【答案解析】[解析] 句意：你现在应该做的是学习怎样操作这套软件，阅读大量的使用说明，尽可能多地学习和操作。what you should do是由what引导的名词性从句，在句中做主语，as much as尽可能地…。