I first met Mr Smith in America. He ________ at Stanford University then.
| A．studied | B．had studied |
| C．is studying | D．was studying |
The development of industry has been ____ gradual process throughout ______human existence, from stone tools to modern technology.
| A．/, the | B．the, a | C．a, / | D．a, a |
---Is there anything else to discuss?
---________, I guess.
| A．Not at all | B．No, that’s all | C．Yes, I’m sure. | D．Yes, of course. |
It is a general rule that children’s games and books seek to teach and ______ at the same time.
| A．satisfy | B．appreciate | C．entertain | D．content |
We should admit the fact that some families still can not afford their children going to school education, university ________.
| A．in particular | B．in expectation | C．in charge | D．in certainty |
---It’s nearly ten years since my father worked in this company.
---____________?
| A．Will he still wish to work here |
| B．Where does he work now |
| C．Has he been working here happily |
| D．Do you want him to work here any longer |