下列哪项是正常产褥的表现（）。

A.产后10天为血性恶露

B.产褥早期白细胞即恢复正常

C.产后脉搏一般偏快

D.产后第一天，宫底平脐

E.产后24小时内体温可超过38℃

—Here is a piece of paper for you!
—Oh, thanks. It's （）for me to write a long letter on.

A. big enough

B. enough big

C. small enough

D. enough small