Some scientists think there are _______ 2，000 million flashes of lightning per year.
| A．in short | B．on average | C．as usual | D．in total |
___________catch the first train, he asks his mother to awake him up in the morning
A So as to B In order toC So that D In order that
It is you who make this foolish mistake ,but you want to _______the blame _______me, It’s unfair
A put, on B lay, for C put, do
wnD get, on
.The UK________four contries, including Great Britain,Wales,Scotland and Northern Ireland
A is consisted of B consists of C makes up D is made of
_______are the days when we used foreign oil
A To goB Going C Go D Gone
.It is the house________I have ever lived________is under repair
A which, that B that ,which C in which ,where D where, that