问题
According to Professor Smith, the best approach ________ a foreign language is to study the spoken language.
A:to learn
B:to learning
C:of learning
D:on learning;
B:to learning
C:of learning
D:on learning;
正确答案是：
同类题型
I have much fun ___ today, thanks ____ inviting me.
A nice day today, isn’t it— Yes. ________ go for a picnic and relax
Everyone should learn something about first aid, because every second in an emergency.
s consumer is clearly not interested in savingfor a rainy day, _____ was the case in the past