. The Smiths ______ their breakfast when the morning post came.
| A．had | B．has been having | C．are having | D．were having |
_______ the rapid growth of short messages sent by mobile phones, the increasing number of criminal cases appeared through short messages.
| A．For | B．By |
| C．As | D．With |
He cooked a great meal to _______ the help of his neighbors in finding his lost little daughter.
| A．acknowledge | B．thank |
| C．express | D．admit |
—_______ listen to music in the classroom, Peter.
—Sorry, I won’t, Mrs. Black.
| A．Doesn’t | B．Don’t |
| C．Didn’t | D．Can’t |
Driving a car is not so difficult as you imagine, if you _______ the rules.
| A．depend on | B．believe in |
| C．turn to | D．stick to |
She has to _______ her journey because of her mother’s illness.
| A．leave | B．desert |
| C．quit | D．abandon |