______ you make a promise, you should keep it.
| A．The moment | B．While | C．Once | D．As if |
The old temple damaged in the earthquake ____ the Qing Dynasty.
| A．is dated back to | B．dates from | C．dated back to | D．was dating from |
The medical team left the village with grea
t satisfaction, ____ a lot of local villagers.
| A．treating | B．having treated | C．to treat | D．treated |
. According to the statistics, young drivers are more ____ to have accidents than older drivers.
| A．possible | B．perhaps | C．probable | D．likely |
—I had been working till 4:00 a.m. to prepare a report for my boss.
—____ you look very tired.
| A．No doubt | B．No hurry | C．No wonder | D．No need |
—How do you feel about our manager—Mr. Yang?
—He is very easygoing. I feel ____ when I stay with him.
| A．at a distance | B．at ease | C．at a loss | D．at heart |