The A influenza was spreading rapidly across the country but it remained under?

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

试题答案

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。