We can all　　his knowledge.

1. A.
   benefit
2. B.
   benefit from
3. C.
   be good for
4. D.
   do good to

Because Edgar was convinced of the accuracy of this fact,he  　　his opinion.

A.struck at　　　　B.strove for　　　C.stuck to　　　D.stood for

We can all　　 his knowledge.

A.benefit　　　　　　　　　　　　　　B.benefit from

C.be good for　　　　　　　　　　　　D.do good to

The president spoke at the business meeting for nearly an hour without　　　　　 his notes.?

A.bringing up　　　 B.referring to?　　 C.looking for　　　 D.trying on

He said that doing part-time jobs did no good to students, but few 　　　　 his view.

A. agreed　　 B. permitted C. shared 　　 D. nodded