You must work hard from now on, ?
| A．can you | B．won’t you | C．mustn’t you | D．needn’t you |
The white building, ______threats to pull it down, is now a private house in the possession of a retired professor.
| A．having survived | B．surviving |
| C．to survive | D．survived |
Everyone doesn’t agree to the plan. Some support it while I’m one of ______ opposed to it.
| A．those who | B．who | C．those | D．that |
The two friends ______ on line for three hours, and they will go on.
| A．had been chatting | B．had chatted |
| C．were chatting | D．have been chatting |
----Why does Jane always ask you for help?
---- There is no one else ________, is there?
| A．who to turn to | B．she can turn to |
| C．for whom to turn | D．for her to turn |
Tuhao, dating back perhaps as far as the Southern Dynasty, _________ its new meaning last September.
| A．took on | B．put on |
| C．carried on | D．depended on |