A well-written composition__________ a good choice of words and clear organization among other things.
| A．calls on | B．calls for | C．calls up | D．calls off |
I'd like to write the letter with a ballpen. Could you please find________for me?
| A．one |
| B．it |
| C．that |
| D．the one |
—Can I speak to Mr. Wang, please?
—________
| A．Who are you? |
| B．I'm Wang. |
| C．Speaking. |
| D．Are you John? |
No matter what you say, I shall________my opinion.
| A．carry out |
| B．keep up |
| C．go on |
| D．stick to |
The Panama Canal________the Atlantic________the Pacific.
| A．connects; with |
| B．joins; with |
| C．unites; with |
| D．joins; up |
All the preparations for the task________， and we're ready to start.
| A．completed |
| B．complete |
| C．had been completed |
| D．have been completed |