When deeply absorbed in work, ______ he often was, he would forget all about eating and sleeping.
| A．that |
| B．which |
| C．where |
| D．when |
—What is your plan for the holiday, Paul?
—I’ll go on a trip to Yunnan Province with my family.
—.
| A．Have a nice time | B．Good luck |
| C．Come back soon | D．Congratulations |
As a busier woman in Norton , she made her duty to look after all the other
people’s affairs in that town.
| A．this | B．that | C．one | D．it |
He asked me how much on the mountain bike.
| A．did I pay | B．I paid |
| C．had I paid | D．I had paid |
With our knowledge practice , we can make contribution to our society.
| A．to base on | B．basing on |
| C．based on | D．base on |
—Did the boys break the window ?
—No. They did it when they were playing football.
| A．by accident | B．on purpose |
| C．at dusk | D．as usual |