He will come to understand your efforts sooner or later. It’s just a matter of _____.
| A．luck | B．value | C．time | D．fact |
Polar bears live mostly on_______sea ice,which they use as_______platform for hunting seals.
| A．a;a | B．a;the |
| C．不填;a | D．the;不填 |
_______the silence of the pauses,we could hear each other’s breathing and could almost hear our own heartbeats.
| A．In | B．For |
| C．Under | D．Between |
Reality is not the way you wish things to be,nor the way they appear to be,_______the way they actually are.
| A．as | B．or |
| C．but | D．and |
Surely it doesn’t matter where the student associations get their money from;what___is what they do with it.
| A．counts | B．applies |
| C．stresses | D．functions |
He began to take political science___only when he left school.
| A．strictly | B．truly |
| C．carefully | D．seriously |