—Would you like some more chicken?
—No，thanks. I am ________a diet and I’m trying to ________weight.
| A．on；lose | B．on；put on |
| C．in；have | D．in；lose |
He was no longer _______ by the news of his mother’s death.
| A．affected | B．effected | C．effected on | D．affected to |
The most important thing _____we should pay attention to is the first thing ____ I’ve said.
| A．which; that | B．that; which | C．what; that | D．that; that |
No matter how frequently ______, the works of Beethoven still attract people all over the world.
| A．performed | B．performing | C．to be performed | D．being performed |
There are two lakes near Joe’s hometown, the larger of is nearly ten thousand square kilometers.
| A．whose | B．whom | C．which | D．where |
Perhaps it is true that nobody in the world knows exactly how the earth _____.
A. came up B
. came out C. came to power D. came into being