Yao Ming is generally ________ as the best basketball player in the world.
A.substitutedB.a(chǎn)cknowledgedC.contradictedD.recommended
B
代詞辨析。A用...代替;B承認,認為;C否認,矛盾;D推薦;句意:姚明被認為是世界上最好的籃球運動員。
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