You can’t be ______ when you camp _____ a high altitude, ________ the air is thin.
| A．enough careful; at; which | B．too careful; at; where |
| C．careful enough; on;at which | D．too careful; on; that |
.Mr. Black has been teaching English in a middle school _____ he came to China.
| A．for ever | B．ever since | C．ever before | D．long before |
I know you are very ____ice-cream, but you will gain weight if you eat too much.
| A．fond of | B．tired of | C．full of | D．afraid of |
I don’t think she is a nice woman; I am _____ her empty talk.
| A．grateful for | B．tired of | C．crazy about | D．concerned about |
_____ your classmates and you will make more good friends.
| A．Worry about | B．Fall in love with | C．Think about | D．Get along well with |
—What’s the matter with you, Sandy?
—I’m _____ a bad cold. I think I am dying.
| A．recovering from | B．suffering from | C．catching up with | D．getting into |