Our attitude toward our teachers should be _____, but not slavish or superstitious.
| A.respectable | B.respected | C.respective | D.respectful |
Tom took a taxi to the airport, only __________ his plane high up in the sky.
| A.finding |
| B.to find |
| C.being found |
| D.to have found |
I had hardly got to the office __________ my wife phoned me to go back home at once.
| A.when |
| B.than |
| C.until |
| D.after |
He has a terrible toothache. So his mother has to __________ all his food for him.
| A.cut out |
| B.cut off |
| C.cut up |
| D.cut away |
The next bus will come 20 minutes later. __________, let's go therefor a coffee.
| A.Somehow |
| B.Anyway |
| C.Meanwhile |
| D.Therefore |
At minus 130℃, a living cell can be __________ for a thousand years.
| A.spared |
| B.protected |
| C.preserved |
| D.developed |