--Which car is better, the red one or the black one?--I prefer the red one, but it is really a matter of personal________.
They began to consider what use could ___ the natural resources(资源).
____ number of students in our class ____ larger than that in theirs.
He refused to ___ to the terrible weather only at the last moment because he had no choice.
It’s known to all that life’s ____ is full of hardships.
I _______ Beijing in a few days. Do you know when the earliest plane ________?