She’s having a lot of trouble with the new computer, but she doesn’t know whom to ________.
| A．turn to | B．turn off |
| C．turn on | D．turn up |
Naturally I will come to you for advice whenever I feel I need
| A．them | B．one | C．some | D．few |
We have every reason to believe that __ 2010 World Expo in Shanghai will be _____ success.
| A．/; a | B．the; / | C．the; a | D．a; a |
There are some students ______ to have known what they don’t really know, which is really harmful to them.
| A．pretending | B．to pretend | C．pretended | D．pretend |
The _____ boy never dares to see the ____ film again.
| A．frightened; frightening | B．frightening; frightened |
| C．frightened; frightened | D．frightening; frightening |
--- We expected you yesterday．
--- I'm sorry, Iyou to say that I couldn't be here until today．
| A．must have called | B．would be calling |
| C．could have been calling | D．should have called |