More and more young people choose to study abroad, because they think there are
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More and more young people choose to study abroad, because they think there are a great ________ of chances there．
A.mixture
B.variety
C.extension
D.challenge
试题答案
B
句意为“越来越多的年轻人选择出国学习，因为他们认为国外有各种各样的机会”。