John plays football ___ , if not better than, David.
| A．as well | B．as well as | C．so well | D．so well as |
Mr. Wang came home so thin and weak that his own children hardly______ him.
| A．knew | B．realized | C．recognized | D．noticed |
Although most of them have no doubt _____ he will pass the exam, I still wonder ______ he has really got everything ready.
| A．whether; that | B．that; whether | C．that; that | D．whether; whether |
_____ we were worried about was _______ they could manage to control the pollution.
| A．That; how | B．That; whether | C．What; that | D．What; whether |
--I could tell by the way ____ he looked at me____ he was annoyed.
--So don’t play such tricks on him any more.
| A．/; that | B．/; whether | C．that; if | D．by which; that |
He dived_______into the river to save the girl and I was ______ moved by his deed.
| A．deep, deep | B．deep, deeply | C．deeply, deep | D．deeply, deeply |