The old man came ________ to the railway station, only ________ the train was slowly pulling out of the station.
| A．and ran; found | B．running; finding | C．running; to find | D．to run; finding |
. ---- It’s a secret _____ you and me.
| A．beyond | B．within | C．between | D．among |
I think going swimming in my spare time, _____ I think is great fun and good exercise as well as a useful skill.
| A．which | B．as | C．that | D．what |
Thanks to the Internet, large quantities of information are now _____ to us in our home.
| A．incredible | B．reasonable | C．valuable | D．accessible |
. Man must produce more grain to support the _____ growing population on earth.
| A．already | B．just | C．ever | D．yet |
The theory wasn’t accepted by many people when it was first ____, but it proved to be true as time went by.
| A．put forward | B．relied on | C．set out | D．given off |