It is not rare in that people in fifties were going to university for further education．
| A．90s; the | B．the 90s；/ | C．90s; their | D．the 90s; their |
She’s developing into someone who’s going to become very poor and require ______.
| A．looked after | B．being looked after |
C．looking after | D．to look after |
With more forests being destroyed, huge quantities of good earth _______ each year.
| A．is washing away | B．is being washed away |
| C．are being washed away | D．are washing away |
This event not only raised _______ of world hunger, but also raised lots of money to help starving children.
| A．information | B．knowledge | C．instruction | D．awareness |
____________ you may be right, I can’t altogether agree.
| A．While | B．As | C．If | D．Since |
The emergency required that all the tasks _____ at least two days ahead of time．
A．to complete B．should complete C．be completed Dshould have been completed