——Tom, you are caught late again.
——Oh, ____.
| A．not at all | B．just my luck |
| C．never mind | D．that’s all right |
He didn't attend class today, I guess he __________ have caught a cold again.
| A．must | B．might |
| C．should | D．need |
__________ part that women __________ in society is great.
| A．The; play | B．A; take |
| C．A; play | D．The; take |
If we want to succeed, we need to __________ the quality of challenging difficulties.
| A．possess | B．charge |
| C．exchange | D．analyze |
__________ her home, Lily went to the kitchen and began to prepare supper.
| A．As soon as she returned | B．On arriving |
| C．After she got | D．Immediately she reached |
There is no __________ that the Internet now has replaced the radio as the most important means of getting information.
| A．doubt | B．way |
| C．possibility | D．need |