_____ the students who took part in the training is 450.
| A．A number of | B．A lot of | C．Lots of | D．The number of |
It is what you do rather than what you say _______ matters．
| A．that | B．what | C．which | D．this |
This research has attracted wide _______ coverage and has featured on BBC television’s Tomorrow’s World.
| A．message | B．information | C．media | D．data |
Not until he left his home ______ to know how important the family was for him.
| A．did he begin | B．had he began | C．he began | D．he had began |
—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 |