Books are the most important records we keep ________ man’s thoughts, ideas and feelings.
| A．up | B．of | C．for | D．on |
Liu Fang is a company CEO now, but she ____ as a teacher in a middle school for three years.
| A．worked | B．has worked | C．works | D．had worked |
— How was your holiday?
— It couldn’t have been _____. I just stayed in the hotel because it was raining most of the time.
| A．boring | B．more boring | C．most boring | D．less boring |
The factory produces half a million pairs of shoes every year,80%________ are sold abroad.
| A．of them | B．which of | C．of which | D．of that |
Don’t be angry with us. We _____ with you together, but we were busy with our final reports when you called in.
| A．would eat out | B．could have eaten out | C．should eat out | D．must have eaten out |
Come on, Maria! You can also enjoy_______ you have been dreaming of if you don’t lose heart.
| A．as convenient a life as | B．as a convenient life as | C．as a life convenient as | D．convenient as a life as |