Tom went off to the EXPO Garden with his friends, an exciting day of discovering
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Tom went off to the EXPO Garden with his friends, ______an exciting day of discovering the unique culture of each nation．
A.expected
B.expecting
C.to expect
D.expects
试题答案
B
考查现在分词作状语。expecting在这里做伴随状语，句意：汤姆和他的朋友们去了上海世博会园，期望发现每一个国家独特的文化的令人兴奋的一天。故选B。