—Is Mo Yan, the Nobel Prize winner, ______ best writer in China?

—It’s hard to say. But he is really ______ very good writer.

A．a; the

B．a; a

C．/; a

D．the; a

汛期一般分为( )。

A．春汛

B．伏汛

C．秋汛

D．凌汛

E．冬汛