25．Mr. Duncan raised an unnecessary question__________-he then failed to find an answer.
| A．to which | B．for which | C．with which | D．by which |
--- What do you think of the movie Avatar？
--- Interesting. It is _______ again.
| A．worth watching | B．worth to watch | C．worthy watching | D．worthy to watch |
She has little chance of getting the job, for _______ people have applied for it.
| A．a great many of | B．a great deal of | C．a large number of | D．a large amount of |
Only when I left my parents for Italy _______ how much I loved them.
A．I realized |
B．I had realized | C．had I realized | D．did I realize |
I don’t like to go to the concert. I have no interest in it; _______, I have lots of work to do.
| A．however | B．beside | C．therefore | D．besides |
I bought a dress for only 10 dollars in a sale; it was a real _______.
| A．exchange | B．bargain | C．trade | D．business |