_______ A/H1N1 influenza cases accounted for 89.4% of all flu cases reported in _______ mainland of China last week, almost 3% points higher than the figure of the previous week.

A．The; the    B．/; /    C．An; the     D．The; /

 _______ A/H1N₁ influenza cases accounted for 89.4% of all flu cases reported in _______ mainland of China last week, almost 3% points higher than the figure of the previous week.

      A. The; the                   B. /; /                    C. An; the                     D. The; /

_______ A/H1N1 influenza cases accounted for 89．4% of all flu cases reported in _______ mainland of China last week, almost 3% points higher than the figure of the previous week．

A．The; the         B．/; /        C．An; the           D．The; /