—How do you find the new book by J．K.Rowling?
—________.I guess she is out of her talent.
| A．With the help of my mother | B．By accident |
| C．Very boring | D．In the library |
Nothing could be done, he_____ absent.
| A．was | B．being | C．to be | D．be |
He ________ the exam, but he was too careless.
| A．could have passed | B．couldn’t have passed |
| C．must have passed | D．may have passed |
These chairs may look good, but they’re very un-comfortable _____.
| A．to sit on | B．to be sat on | C．sit on | D．sitting on |
Do you prefer_____when your boss takes an interest in your personal life?
| A．this | B．不填 | C．that | D．it |
When the clock ________ 11, I was about to leave for the supermarket.
| A．knocked | B．hit | C．beat | D．struck |