The place ________ the bridge is supposed to be built should be _________ the cross-river traffic is the heaviest.
| A．which, where | B．at which, which | C．at which, where | D．which, in which |
—Whoever drives after drinking should be seriously punished.
—__________ And thus people feel safer and more accidents can be avoided.
| A．No way. |
| B．How come? |
| C．That's all right. |
| D．I can't agree with you more. |
—Were you worried about your daughter last night?
—Yes. It was __________.
| A．until she returned that I went to bed |
| B．until she returned when I slept well |
| C．not until she returned that I went to bed |
| D．not until she returned when I slept well |
Mr. Li is __________ chairman of the meeting.
| A．a |
| B．the |
| C．/ |
| D．an |
This school was the first __________ textbooks as well as reading materials.
| A．publishing |
| B．to publish |
| C．having published |
| D．published |
You can never be __________ when crossing the street.
| A．very careful |
| B．too careful |
| C．carefully enough |
| D．enough careful |