---What made it difficult for him to find a job?
---_______, I think.
| A．He is black | B．As he is black | C．Bing black | D．For he is black |
He is very smart and can be hidden from him.
| A．nothing | B．something | C．everything | D．anything |
As a result of heavy snow, the high-way has been closed up until further ______.
| A．news | B．notice | C．message | D．knowledge |
There is small temple on the island, which can only be reached by water.
| A．a; 不填 | B．a; the | C．the; the | D．the; 不填 |
—I’d like to make an appointment with Doctor Smith. Would 9:00 tomorrow be all right?
—. Her schedule is full in the morning.
| A．Yes, she’s free then | B．I’m afraid not |
| C．You must be joking | D．Wel1, it depends |
—I am going to travel to European countries. Would you consider telling me about your experiences there？
—______.Let’s discuss it over dinner.
| A．That’s all right | B．By all means | C．Go ahead | D．It just depends |