--- What should I wear to attend Mary’s birthday party?
--- Dress you like.
| A．what | B．how | C．whatever | D．However |
I climbed the stairs slowly with a big suitcase, my fatherwith two more.
| A．followed | B．was following | C．following | D．having following |
The country’s populationsmall, and most of its populationin the mountainous areas.
| A．are; lives | B．are; live | C．is; live | D．is; lives |
Contemporary English is quite different from Old English. There has never been a year____the language was not changing.
| A．that | B．when | C．for | D．until |
To help a friend solve the problem troubling him,.
| A．a friend should be made known of his difficult situation |
| B．a man should be equipped with the kind of knowledge required |
| C．nothing is better than offering of knowledge required |
| D．keeping one’s promises is most important |
Not until all the fish died in the riverhow specious the pollution was.
| A．did the villagers realize | B．that the villagers realized |
| C．the villagers did realize | D．didn’t the villagers realize |