He came to know that the knowledge from books can be useful only _____it is linked with pr

He came to know that the knowledge from books can be useful only _____it is linked with practice

A.as

B.when

C.while

D.for

请帮忙给出正确答案和分析，谢谢！

您可能感兴趣的试题

What experience does the man have that may be helpful？A．He knows how to operate the gradin

答案解析
It is very important for the strong man to know that ______ strong he is, he cannot be the

答案解析
Every artist knows in his heart that he is saying something to the public. Not only does h

答案解析
Every artist knows in his heart that he is saying something to the public. Not only does h

答案解析
It can be inferred from the first paragraph that______.A．up to now, Richard didn"t know he

答案解析
The driver was at______loss when word came that he was forbidden to drive for speeding.A.a

答案解析
Not until Mr. Smith came to China ___ what kind of a country she is.A.did he know B.he knew C.he did

答案解析