One more day, _______ I will get everything ready.
| A．or | B．while | C．and | D．but |
to his teaching work, she has no time to take care of her own child.
| A．Devoting | B．Devoted | C．Having devoted | D．Being devoted |
The sand in the river is increasing these years. We must to protect
the environment.
| A．take measures | B．do some work | C．do something | D．make some rules |
The idea puzzled me so much that I stopped for a few seconds to try to .
| A．make it out | B．make it off | C．make it up | D．make it over |
Her joke went too far. It was more than I could .
| A．put on | B．put up with | C．put out | D．put aside |
The employee to impress the company with his cleverness and promptness.
| A．set about | B．set out | C．set off | D．set up |