If ______ in wet sand, the vegetables can ______ fresh for a long time.
| A．being buried; remain | B．buried; remain |
| C．buried; be remained | D．burying; remain |
I thought it of great necessity ____ your father’s advice into consideration.
| A．taken | B．taking | C．to take | D．took |
Here ____ the professor and writer as well as his friends.
| A．come | B．comes | C．are coming | D．is coming |
After summer rain, the rainbow looks more beautiful ____ a blue sky.
| A．in | B．against | C．on | D．within |
-- Mommy, I’d like some more chocolate.
-- Sorry, there is ____ left.
| A．none | B．some | C．a little | D．Few |
The manager made her employees know that hard work would____ one day.
| A．give off | B．pay off | C．come off | D．see off |