-- Which floor does John live on? He lives on the floor of the building.A. fiveB. fifth

发布时间:2020-08-21 13:14:22

-- Which floor does John live on?
-- He lives on the     floor of the building.
A. five
B. fifth
C. fifteen
D. fifty

网友回答

A. five
(答案→)B. fifth
C. fifteen
D. fifty
解析:根据句子意思可知本题所需要的单词为序数词,故选B
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