题目内容
The A(H1N1) influenza (甲流)was spreading rapidly across the country but it remained under?______ control, _______official with the Ministry of Health said in Beijing on Sunday.
A.不填;an B.the; an C.不填;不填 D.the; the
A
考查冠词。under control在控制之下。offcial是单数可数名词,其前面必须加适当的冠词。

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