23. Knowing office rules — whether _______ or not—is critical, especially for young job seekers.
| A．written | B．writing | C．being written | D．having been written |
With trees and grass ______ 80% of the whole county,Yongtai has taken on a new look.
| A．covered | B．covering |
| C．to be covered | D．being covered |
Keeping ______ hours does good to your _______.
| A．common,health | B．regular,health |
| C．familiar,healthy | D．usual,healthy |
The children _____long wool coats stopped to look at us.
| A．dressed in | B．dressing in |
| C．dressed | D．were dressed in |
His strength had almost _____ when they found him in the desert.
| A．given out | B．given in |
| C．given up | D．given off |
—How long ____ you ____ in Singapore?
—For just the weekend. I’ll be back next Monday morning．
| A．have; stayed | B．are; staying |
| C．did; stay | D．do; stay |