—Really ? Who will give ____lecture ? What is it about ?
—Professor Chen , ____president of Beijing University . About pollution .
A.the ;a | B.the;/ | C.a ; the | D.a ;/ |
John is very. -if he promises to do something he'll do it.
A. | independent | B. | confident | C. | reliable | D. | flexible |
I have reached a point in my life ______ I am supposed to make decisions of my own.
A.which | B.where | C.how | D.why |
The doctor recommended that you swim after eating a large meal.
A wouldn't B couldn't C needn't D shouldn't
The good thing about children is that they _______ very easily to new environments.
A.adapt | B.appeal | C.attach | D.apply |
It took ______ building supplies to construct these energy-saving houses. It took brains, too.
A.other than | B.more than | C.rather than | D.less than |