—You know，Bob is a little slow ________understanding.
—So I have to be patient________him.
| A．in；with | B．on；with | C．in；to | D．at；for |
__________ he took part in the competition, he won a second prize.
| A．The first time | B．For the first time |
| C．At a time | D．At one time |
I still remember __________ chess in class by my teacher about twenty years ago.
| A．to be caught to play | B．being caught playing |
| C．catching play | D．having caught playing |
As is known, mobile phones make it possible for people to __________ each other conveniently.
| A．keep in touch with | B．get in touch with |
| C．lose touch with | D．be connected |
A large amount of money __________ robbed in the bank and it shocked the government greatly.
| A．was | B．were |
| C．are | D．has been |
The manager says he needs an assistant that he can __________ to deal with the problems that may occur in his absence.
| A．depend | B．turn up |
| C．count for | D．count on |