I noticed ___ at those beautiful flowers.
| A．him looking | B．his looking | C．he looking | D．him to look |
Our foreign English teacher always ___ us students how to get to know about the culture and customs of foreign countries.
| A．infroms |
| B．instructs |
| C．cultivates |
| D．educates |
—What do you think of the man you have just interviewed?
—He gave me a(an) ___ that he was not very ___ about the job.
| A．expression; eager |
| B．impression; enthusiastic |
| C．idea; anxious |
| D．impression; interested |
I’ve always been very ___ about giving my address and telephone number to strangers.
| A．worried |
| B．anxious |
| C．careful |
| D．cautious |
I waved to Nancy, but she was ___ in her thoughts, and made no response.
| A．involved |
| B．stuck |
| C．absorbed |
| D．interested |
I have tried to solve the problem, but it is so difficult that it ___ not only me but also my friend.
| A．attracts |
| B．handles |
| C．defeats |
| D．injures |