_______of the class_______ finished the homework already.
| A．Two third, has | B．Two thirds, have |
| C．Two thirds, has | D．Second threes, have |
Beethoven wrote _______ beautiful pieces of music.
| A．hundred of | B．two hundreds |
| C．hundreds of | D．one hundred of |
She _______ the waitress ten dollars for lunch.
| A．spent | B．cost | C．took | D．paid |
--_________ do you have an English party?
--Once a month.
| A．How old | B．How far |
| C．How often | D．How long |
--Do you know Lin Shuhao?
--Yes, he is famous ________ playing basketball __________ a basketball star.
| A．for; as | B．as; for |
| C．to; at | D．at; to |
When you’re reading a book, you’d better not ___________ every word in the dictionary.
| A．look for | B．look out |
| C．look up | D．look after |