The World Trade Organization(WTO)finally opened its door to China on November 10
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The World Trade Organization(WTO)finally opened its door to China on November 10, ________ our Chinese 15year wait．
A.to end
B.ended
C.ending
D.ends
试题答案
C
本题考查非谓语动词的区别与用法。v．-ing形式在句中表示结果时，多指顺理成章的或意料之内的结果。