----- When was the People’s Liberation Army’s Navy founded? -----It the April of
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----- When was the People’s Liberation Army’s Navy founded?
-----It ____the April of 1949.
A.dates to B.dated back C.dated from D. dates back to
试题答案
D
解析:
D 考查动词短语辨析时态用法。date back to=date from追溯到。