He was very busy yesterday；otherwise，he ______ to the meeting.
| A．would come | B．came | C．would have come | D．will come |
_____ can you get a better job in so competitive working places.
| A．Working hard | B．Although you work hard |
| C．Only by working hard | D．As long as you work hard |
I want you to grow up in a world with no limits on your dreams and no achievements _____ your reach.
| A．on | B．of | C．beyond | D．within |
I have no idea what _____ while I was asleep.
| A．has happened | B．could happen | C．had happened | D．happened |
— What did you do during your holidays?
— ______
| A．Nothing much. | B．Nothing serious. |
| C．Nothing more. | D．Nothing interesting. |
Could you give me the phone number of _____ David Cooper on _____ Fifth Avenue?
| A．a ; the | B．a ; 不填 | C．不填；the | D．the ; the |