---Has Peter handed in his paper yet?
---I’m not sure．He _______ on it last week．
| A．was working | B．has worked |
| C．worked | D．had worked |
This method， in areas near Shanghai，in a marked rise in total production．
| A．trying；resulting； | B．trying；resulted |
| C．tried；resulting | D．tried；resulted |
—Have their living conditions improved?
—No，than before，I'm afraid．
| A．no better | B．a little better | C．not worse | D．no worse |
As a coach，you should know clearly about the direction your team should develop．
| A．to which | B．in which | C．on which | D．for which |
China is planning for more space work after the successful launch of Shenzhou VII spaceship，including building ofspace station around 2020．
| A．an；／ | B．an：the | C．the；a | D．the；the |
—John．I know nothing about playing tennis．I wonder if you could teach me．
—．Just name the day．
| A．I'm glad | B．Go ahead | C．If you want it | D．With pleasure |