While chatting online, some young men tend to expose their ______ to the unknown people as if they were trustworthy friends.
| A．schedule | B．identity |
| C．principle | D．attitude |
—Let me help you cross the street.
— ! I’m not that old.
| A．Take your time | B．No way |
| C．Come on | D．Go ahead |
—What will you buy for your husband’s birthday?
—I want to buy a wallet for him.
| A．black leather small | B．small black leather |
| C．small leather black | D．black small leather |
—You seem to be on top of the world.
—Of course. There’s more exciting than seeing your name in print.
| A．everything | B．nothing |
| C．anything | D．something |
If you stay here longer, you may. But you leave before this weekend.
| A．will; must | B．can; can |
| C．may; will | D．may; shall |
All flights owing to the heavy fog, many passengers could do nothing but take trains.
| A．to be cancelled |
| B．were cancelled |
| C．have been cancelled |
| D．having been cancelled |