A. advertisedB. to be advertisedC. advertisingD. having……

单项选择题—When shall we restart our business —Not until we（）our plan.

A. will finish
B. are finishing
C. are to finish
D. have finished

单项选择题普通中小学教育的性质是( )。

单项选择题For many years, people（）electric cars. However, making them has been more difficult that predicted.

A. had dreamed of
B. have dreamed of
C. dreamed of
D. dream of