他清楚地知道，他的发明只有在广泛使用电脑的地方才有市场。
A.正确答案BHe is badly aware that his invention can find the market only in the places where computers are widely used.
B.He is fully aware that his invention can find the market only in the places where computers are widely used.
C.He is fully aware that his invention can control the market only in the places where computers are used.
D.He is fully aware that his invention can control the market only in the places where computers are used.
