.
Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they
will grow up to be criminals.
| A．that | B．how | C．why | D．whether |
Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.
| A．to stop | B．to have stopped | C．being stopped | D．stopping |
Tom, you play the violin so well. But I ______ you can play the violin.
| A．didn’t know | B．don’t know | C．hadn’t known | D．haven’t known |
For more information, please send an e-mail, ____ you can also include your advice to us.
| A．when | B．where | C．which | D．that |
We have just heard a warning on the radio _____________ a typhoon may be on its way．
| A．what | B．when | C．which | D．that |
I will spend half of my holiday practicing English and _____________ half learning drawing．
| A．another | B．the other | C．other’s | D．other |