I'm learning / learn a lot today.哪个时态正确?为什么?

I'm busy.I'( )a car these daysI'm busy.I'( )a car these daysA .learn to drive B.learn drivingC.learning drivingD.learning to!drive I'm busy I'm___a car these daysA.learn driving B.learn to drive C.learning drive D.learning to drive I'm learning / learn a lot today.哪个时态正确?为什么? i'm learning / learn a lot today 应该选哪个 这个是什么时态 I'm busy.I'm ( ) a car these days.A.learn to drive B.learn drivingC.learning driving D.leaning to!drive I'm doing a survey （　　）English.A.for　learning　 B．about　to　learn C．for　to　learnD．about　learning I want to learn.还是I want to learning,为什么? I learn that learned earnest men earn much by learning. I feel it useful ____(learn) english 填learning对吗 can you tell me your way _ English?Of course.I learn it by _ grammer.A.learning,learning B.to learn,learningC.learning ,to learn i am learning a lot today.可不可以把 am learning换成learn I suggest that you start learning crazy english.这里为什么用learning而不用learn? i think it important ____ english well A learning B learn C to learn 选几啊为什么 Now I am ___English.A.enjoy to learn B.enjoying learn C.enyoying learningD.enjoy learning I want _____ everything about it.A to learn B learn C learns D learning I need__________( learn) English every day.填 to learn 或 learning有区别吗? i think it important_____ english well .A.learning B.learn C.to learn D.learned I'm not learning a language.