单项选择题

Once lost______.

A．it is hard to get such a chance again
B．to get such a chance will be difficult
C．one can never get such a chance again
D．such a chance might never come again

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热门试题

单项选择题Our ancestors celebrated ______birth of ______child by giving away red eggs.

A．the; a
B．the; the
C．/; a
D．/; the

单项选择题—You don't seem to be quite yourself today. What's wrong—Oh, I'm suffering from a cold. Nothing serious, ______.

A．yet
B．indeed
C．though
D．anyway