Youbuy a gift, but you can if you want to.
| A． | must | B． | mustn't | C． | have to | D． | don't have to |
The web allows people to create web sites ______ they can pour out their
deepest thoughts, desires and motivations to thousands or even millions of perfect
strangers.
| A．that | B．in which | C．through which | D．as |
Sorry I’m late, but you cannot imagine ______ great trouble I took to find your
house.
| A．how | B．however | C．whatever | D．what |
We often talk a great deal about English language teaching, _____ that it is the
learning that really matters.
| A．having forgotten | B．forgotten | C．forgetting | D．to have forgotten |
Almost all English prepositions ______ look like verbs.
| A．when they turn into Chinese | B．when turning into Chinese |
| C．when they turned into Chinese | D．when turned into Chinese |
______ the growing number of patients, the clinic had to extend its service from five days to seven days a week.
| A．To accommodate | B．Accommodating |
| C．Being accommodated | D．Accommodated |