For further details about our newly developed products ________ our company's website.
| A．visiting | B．visit |
| C．to visit | D．visited |
Youpark here! It’s an emergeney exit.
| A．wouldn’t | B．needn’t | C．couldn’t | D．mustn’t |
-- They are quiet, aren’t they? --- Yes. They are accustomed __________ at meals.
| A．to talk | B．to not talk | C．to talking | D．to not talking |
Occasions are quite rare ____ I have the time to spend a day with my kids.
| A．who | B．which | C．why | D．when |
By the time he realizes he ____ into a trap, it’ll be too late for him to do anything about it.
| A．walks | B．walked | C．has walked | D．had walked |
After studying in a medical college for five years, Jane _______ her job as a doctor in the countryside.
| A．set out | B．took over | C．took up | D．set up |