He is not willing to ____ the risk of losing his money.A.omitB.attachC.affordD.run

When the writer says,"This is not going to be put right overnight", he means_____

__, the chairman will not give up what he has decided to do.A、As you may objectB、Object

______ if he is willing to fit in with the plans of our group.A．There is no objection on h

He will simply not listen to anybody; he is ______ to argument.A．imperviousB．imperceptible

He is still regretting______to the lecture made by Professor Wang.A．not goingB．not to goC．

He is not in the office. He must have gone to have classes, ______ ？A．didn"t heB．doesn"t h