My younger sister always wears modern ____.
| A．dressing | B．cloth | C．clothings | D．clothes |
Some of the traditional industries have lost their_____ with the rise of the new ones.
| A．energy | B．strength | C．vigour | D．power |
In Shanghai, people______ thousand tons of watermelon every summer.
| A．swallow | B．eat | C．consume | D．exhaust |
We regret to inform you that the materials you ordered are out of________.
| A．work | B．reach | C．stock | D．practice |
When you are going upstairs, please_____ your head.
| A．attend | B．notice | C．mind | D．observe |
The new method he suggested sounded good in_______,but is not practical in use.
| A．opinion | B．policy | C．theory | D．principle |