—There's someone knocking on the door．Who it be?
—It must be Mary．She promised to be here at 8：00．
| A．must | B．can | C．shall | D．need |
Dress warmly, you'll catch cold You see the flu is spreading quickly, right?
| A．on the contrary |
| B．instead |
| C．on the other hand |
| D．or else |
I don't want to some argument about who is to blame，
| A．be connected on |
| B．be linked of |
| C．be involved in |
| D．be related in |
Her rich experience gave her an over other applicants for the job.
| A．analysis |
| B．advancement |
| C．advantage |
| D．acquirement |
Using language is a very complex enterprise， there is more to communicate than merely put sentences together.
| A．On the other hand |
| B．However |
| C．What's more |
| D．Anyway |
So long as you get on line, you'll have to be faced with news on _______ aspects.
| A．all sorts of |
| B．a great deal of |
| C．a large amount of |
| D．the number of |