单选题：根据下列文字，回答题。What is NOT mentioned as a disadvantage of using

Her letter was in such a casual scrawl, and in such pale ink, that it was ______

She could not have believed it, but that she__________ it.

下列哪种商品2007年增长量最大？（　　）

2007年下列哪种商品产量增长最快？（　　）

回答第36空。