With a lot of difficult problems_____, the newly-elected president is having a hard time.
| A．settled | B．settling | C．to settle | D．being settling |
To all the famous artists’ surprise．the unknown woman’s two ______paintings are also on show in the art exhibition．
A．little  blue oil |
B．blue little oil | C．oil blue little | D．little oil，blue |
Don’ t be joking. It’ s time to______your business.
| A．set out | B．take up | C．go on | D．get down |
Jim went to answer the phone. _____, Harry started to prepare lunch.
| A．However | B．Nevertheless | C．Besides | D．Meanwhile |
When ______questions in class，one should answer them as clearly as possible．
| A．asking | B．to ask | C．to be asked | D．asked |
After the bell rings，which indicates the ending of the exam，you_____stay where you are until all your papers are collected．
| A．shall | B．would | C．will | D．can |