Our bad living habits will destroy the earth. Only by changing we live
save the earth.
| A．what; can we | B．how; can we | C．where; we can | D．how, we can |
For ages, Bill Gates has been supporting educational programmes that ______from kindergartens to universities.
| A．range | B．move | C．vary | D．spread |
After staying in room for weeks, the lady was advised to go to the outside world to ______ her confidence as well as health.
| A．take up | B．make up | C．carry up | D．pick up |
It ______ to me that I might try this way to deal with this problem.
| A．took place | B．burst | C．occurred | D．happened |
—The tree is so tall.
—Yes. It ______nearly 20 metres.
| A．measures | B．is measured | C．measure | D．to be measured |
Most of the Europeans refuse to accept GM food ______Americans regard it as the fruit from high tech.
| A．when | B．as | C．while | D．the moment |