——________do you go to the dentist?
——Let me see, twice a year, maybe.
| A．How many | B．How much |
| C．How often | D．How soon |
You have to leave now________you can catch the early bus．
| A．so that | B．as soon as | C．because | D．if |
She is going to get married________John on New Year’s Day．They are________their twenties．
| A．to；in | B．with；in | C．to；at | D．with；at |
I was________tired that I couldn’t go on walking．
| A．so |
| B．such |
| C．very |
| D．quite |
The sweet smell of the flowers in the garden comes in_______the open window，making us feel in a good mood(心情)．
A．on
B．with
C．through
用所给词的适当形式填空。
What an________(embarrass)moment it is！I want to leave the room at once．