—I’m really hungry now.
That’s because you have left your lunch __________.
| A．having untouched | B．to be untouched |
| C．untouched | D．being untouched |
After a month of training, he became __________ to the work as a high-speed train driver.
| A．analytical | B．sensitive | C．artificial | D．equal |
While there are some differences in the education systems in many countries in the world, education is __________.
| A．humorous | B．universal | C．faithful | D．foolish |
We should know that we can only reach the top if we are ready to _________ and learn from failure.
| A．deal with | B．rely on | C．watch over | D．sort out |
In order to improve your English, you’d better ____________ the important points in your notebook in class.
| A．cut down | B．tear down | C．set down | D．turn down |
While intelligent people can often ______ the complex, a fool is more likely to make the simple more difficult.
| A．pretend | B．respond | C．simplify | D．survive |