a fire, hotel guests are asked to remain calm.
| A．As a result of | B．In the event of | C．By reason of | D．In the time of |
There was such a long queue for coffee at the interval that we ________gave up.
| A．eventually |
| B．unfortunately |
| C．generously |
| D．purposefully |
An invention is a new way of solving a problem, so try our best to think of many ________and unusual ways.
| A．varying |
| B．variety |
| C．varied |
| D．variation |
This photo of mine was taken ________stood the famous Eastern Bright Pearl in Shanghai.
| A．which |
| B．in which |
| C．where |
| D．there |
I could see a car________，but couldn't make out what color it was.
| A．at the distance |
| B．in the distance |
| C．off the distance |
| D．from the distance |
You can take anything from the shelf and read, but please________the books when you've finished with them.
| A．put on |
| B．put down |
| C．put back |
| D．put off |