It is believed that ____ part of the animals cannot stay alive in water at 1,500 meters below ___ sea level.
/; /
B a; a
C. the; the
D. ／; the
A new school has．been set up ______ there was nothing a year ago but ruins．
| A．when | B．until | C．before | D．where |
One of our rules is that every student_____wear the school uniform while at school．
| A．might | B．could | C．shall | D．will |
The graduation ceremony,_______ at 9 pm yesterday, was followed by a film ．
| A．starting | B．being started |
| C．to start | D．to be started |
I don't think I'm going to Scotland for Christmas, It's such a long way. ,I haven't got much money left．
| A．Nevertheless | B．Besides |
| C．Otherwise | D．Therefore |
Mum, could you lend me a few dollars until I ______ at the end of this month?
| A．had been paid | B．got paid |
| C．have paid | D．get paid |