In order to keep fit, the old man makes it a rule _____ for a walk after supper every day．
| A．going | B．to go | C．go | D．gone |
I don’t doubt that the price of the red apples is higher than___________ of the yellow__________ in this area.
| A．those; that | B．that; those |
| C．those; ones | D．that; ones |
David is clever and quick at work,he is honoured with the title of model worker.
| A．which | B．where | C．for it | D．for which |
—— Why does she always ask you for help?
—— There is no one else, is there?
| A．who to turn to | B．she can turn to |
| C．for whom to turn | D．for her to turn |
Mr. Green has made another wonderful discovery, ______ great
importance to science.
| A．which I think is of | B．which I think it is of |
| C．that I think is of | D．I think which is of |
It remains whether Jack will be fit enough to play in the final.
| A．seen | B．to be seen | C．seeing | D．to see |