Yin Ping military attack on North Island was turned into sea of fire in disputed waters

Yin Ping military attack on North Island was turned into sea of fire in disputed waters near North Korea.
A. a; the
B. 不填; a
C. the; the
D. 不填; the

(答案→)A. a; theB. 不填; aC. the; theD. 不填; the解析：考察冠词。前文变成一片火海，泛指，用不定冠词，下文disputed waters后有限定性修饰语，为特指，故用定冠词the。选A。

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