Without electricity human life __________ quite different today.
| A．is | B．will be | C．would have been | D．would be |
When people cut down big trees, new trees should be planted. ,they will have no trees to cut down in the future.
| A．If not | B．If so | C．If no so | D．If don’t |
"Tommy, run! Be quick! The house is on fire!" the mother shouted, with clearly in her voice.
| A．anger | B．rudeness | C．regret | D．panic |
Our team lost. We have tried our best and it was a good game, .
| A．hence | B．therefore | C．then | D．though |
A tree was planted along the road . Choose the one that is not proper for the blank.
| A．every two meters | B．every second meter |
| C．every other meter | D．every the second meter |
----Why is he feeling down today?
----Because the suggestion he _______ has been turned down.
| A．put away | B．put up |
| C．put down | D．put forward |