_______twice, he didn't want to try again.
| A．Failed | B．Failing | C．Having failed | D．To fail |
-----How many elephants have you seen?
---- .
| A．No one | B．None | C．Not many ones | D．Not many. |
Mr.Feng put ZhaoMingthe study group.
| A．in charge of | B．in need of | C．in the charge of | D．responsible |
Here are Daphne and David; _____ is my brother.
| A．the later | B．later | C．the latter | D．latter |
That salesman _____ me to buy his MP4, but it doesn’t work well now.
| A．advised | B．persuaded | C．preferred | D．expected |
---How aboutopening ceremony of the 18th National Congress(十八大)?
---I should say it wassuccess.
| A．a; a | B．the; a | C．a; / | D．the; / |