It’s difficult to remove the hook _________ the fish in the cold water.
| A．from | B．of | C．to | D．At |
This morning I have _______ art lesson. Art is _______ useful subject.
| A．a; a | B．an; an | C．a; an | D．an; a |
It is __________ difficult work __________ nobody can do it well．
| A．such; that | B．such a; that | C．so; that | D．so a; tha |
––Did your mother go to Amy’s party?
––No, she __________.
| A．hasn’t invited | B．isn’t invited | C．wasn’t invited | D．didn’t invite |
There will be an exhibition of the _____ of dictionary in our city next week. We can learn more about the dictionary’s history there.
| A．excitement | B．advertisement | C．development | D．environment |
"Double click" means you click twice on the button of the _______ to start the program.
| A．screen | B．mouse | C．keyboard | D．printer |