Before the college entrance examination,many students have shown of tension.Some have trouble in sleeping while others have lost their appetite.
This morning, I rushed to the library, only ________ that its door was still locked.
_______ with so much trouble, we failed to complete task on time.
What we should be thinking about now is how to make up for the lost time, not who is _______.
It is your attitude, rather than your aptitude(天资), ________ determines your altitude.
The birds that will spend the whole winter here have been digging holes in the snow _______ from the cold weather.