Every possible means ____, but none ____ successful．
| A．has tried; has proved | B．tried; proves |
| C．has been tried; proves | D．is being tried; is proved |
Computers and mobile phones,though they are indeed making our life___and more____,have reduced the need for face-to-face communications
| A．easily;efficient |
| B．easier;efficient |
| C．easy;efficiently |
| D．easily;efficiently |
I’m afraid he’s more of a talker than a doer,which is___he never finishes anything
| A．that |
| B．when |
| C．where |
| D．why |
Ted came for the weekend wearing only some shorts and a T-shirt,___is a stupid thing to do in such weather
| A．this |
| B．that |
| C．what |
| D．which |
The prize will go to the writer___story shows the most imagination
| A．that |
| B．which |
| C．whose |
| D．what |
I___through that bitter period without your generous help
| A．couldn’t have gone |
| B．didn’t go |
| C．wouldn’t go |
| D．hadn’t gone |