You can take anything from the shelf and read, but please __________ the books when you have finished with them.
| A．put on | B．put down | C．put back | D．put off |
．We’ve published large quantities of books. This year______ we’ve published three million copies.
| A．only | B．just | C．alone | D．simply |
—Have you been to Mexico?
—No, I ______ last year, but Dad wouldn’t let me.
| A．was to have gone | B．was to go |
| C．was gone | D．went |
Hawking became world-famous in _______.
| A．his thirties in the 1970’s |
| B．the thirties in his 1970 |
| C．his 30s in 1970’s |
| D．the thirties during the 1970 |
They asked me to have a dinner in an excellent restaurant with the, I said that it was at least five years since I _______ a good meal.
| A．had enjoyed | B．was enjoying | C．enjoyed | D．had been enjoying |
He is ______as a leader but he hasn’t__________ in teaching.
| A．success; many experiences | B．a success; much experience |
| C．great success; an experience | D．a great success; a lot of experiences |