It is human nature to think back to a golden age ______ one’s country was strong and respected.
| A．if | B．when | C．while | D．after |
I paid a fine of 200yuan for speeding. If only I _________ the traffic rules!
| A．had respected | B．respected |
| C．would have respected | D．could respect |
—I did not give offence to you ___________.
—Forget it. Let’s make up.
| A．accidentally | B．casually | C．occasionally | D．deliberately |
I think he is taking an active part in social work. I agree with you ___________.
| A．in a way | B．on the way | C．by the way | D．in the way |
It took a long time for the connection between body temperature and illness ___________.
| A．to make | B．to be made | C．making | D．being made |
Work gets done __________ when people do it together and the rewards are higher too.
| A．easily | B．very easy | C．more easily | D．easier |