Unfortunately, when I dropped in, Mr. Smith __________. So we only had time for a few words.
| A．has just left | B．was just leaving | C．had just left | D．just left |
—How long have you been going to in Tanggou Senior Middle School？
—More than two years.
—So it will be less than one year _______you graduate from this school.
| A．when | B．that | C．before | D．since |
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 |