They considered___ a computer, which was considered ___ a great help in their work.
| A．to buy；to be | B．buying；being |
| C．to buy；being | D．buying；to be |
The house rent is high. I've got about half the space I had at home and I'm paying ______ here.
| A．three times much as | B．as much three times |
| C．much as three times | D．three times as much |
______ we have enough evidence (证据), we can't win the case.
| A．Once | B．As long as | C．Unless | D．Since |
My uncle ______ in Beijing for over 10 years. Now he lives in his hometown in Fuzhou.
| A．has worked | B．worked | C．had worked | D．works |
At our factory there are a few machines similar to ______ described in this magazine.
| A．them | B．these | C．those | D．ones |
–I've studied gardening as a hobby. Could I make some suggestions?
–______.
| A．You will make it | B．Go right ahead |
| C．Don't mention it | D．Take it easy |