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【单选题】
Passage 1 Choosing a travel companion is at least as uncertain as choosing a marriage partner. The chances of success are perhaps even less. 1. Choosing a travel companion is hard and risky, because ________.A.
one may lose a friend
B.
one may suffer financial losses
C.
one may be trapped in the dangerous situation
D.
one may miss the chance of finding the right marriage partner
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