While working in the countryside , the students ________ a great deal of knowledge on plant life.
| A．looked up | B．picked up | C．put up | D．called up |
The next train at platform 2 will be the 9:19 to Edinburgh．
| A．to arrive | B．having arrived | C．arriving | D．to be arriving |
Before the Hope Project was carried out in this poor area , children here had no ______ to education．
| A．access | B．approach | C．attitude | D．attraction |
__________you keep on trying ,I don’t really mind whether you can come top in your class．
| A．The moment | B．As soon as | C．Once | D．So long as |
I agree with most of what you said, but I don't agree with _____．
| A．everything | B．anything | C．something | D．nothing |
The time isn’t far away ______ you will have to take the college entrance examination．
| A．when | B．as | C．until | D．since |