He wasthe important of learning English and began to practise it every day.A. awareB. awar

问题补充：

He wasthe important of learning English and began to practise it every day.

A. aware

B. aware of

C. aware for

D. aware to

答案：

A. aware

(答案→)B. aware of

C. aware for

D. aware to

解析：考查短语辨析。be aware of意思“意识到，察觉到”。