1.After _________practice ,Lang Lang is a wellknown pianist now.A.so many yearB.so many years C.C.so many year's D.somany years' 2.In my opinion ,a good teacher should be s______ with the students

问题描述:

1.After _________practice ,Lang Lang is a wellknown pianist now.A.so many yearB.so many years C.
C.so many year's D.somany years' 2.In my opinion ,a good teacher should be s______ with the students

1、D;2、strict