.
_______ the argument sounds reasonable, it still needs support of evidence.
| A．Since | B．Whether | C．Although | D．As |
We can't _____ one to change the habits of a lifetime in a short time.
| A．hope | B．wait | C．expect | D．imagine |
It was necessary to _____ the factory building as the company was doing more and more business.
extend B. increase C. lengthenD. magnify
On turning the corner, we saw the road _____ steeply.
| A．departing | B．decreasing | C．descending | D．depressing |
----- How do find the boy at home?
------_______.
| A．Very interesting | B．in the bed | C．in the kitchen | D．under the table |
As ____ changed, and whatever men can do, women can do, too.
| A．age has | B．ages have | C．times have | D．time has |