___________in the study lost in thought for a long time, I suddenly realized that nothing in the world remains __________.
| A．Having sit; unchanged | B．To sit; unchanging |
| C．Sitting; unchanged | D．Sitting; unchanging |
She is one of the most helpful, ______ and reliable people I have ever had the pleasure to know.
| A．apparent | B．passive | C．doubtful | D．considerate |
If she hadn’t been sent on a business trip by her boss, she ______ be here with us now, enjoying the snow.
| A．would | B．can | C．will | D．must |
When asked about their opinions about the schoolmaster, many teachers would prefer to see him step aside ________ younger men.
| A．in terms of | B．in need of |
| C．in favor of | D．in praise of |
—Could you tell me something about Holland in Europe?
—It is a small country ______ size and population.
| A．in face of | B．in terms of |
| C．in need of | D．in case of |
— What is the man, do you know?
— I don’t know exactly. But I think he can be _______ but a teacher.
| A．anybody | B．something | C．anything | D．everybody |