3～5岁幼儿常常自己造词，出现“造词现象”这说明（）。

A.儿童词汇贫乏，词义掌握不确切

B.儿童的词汇量在不断增加

C.儿童的智力发展有了质的飞跃

D.儿童的言语表达能力增强

When he realized the police had seen him, the man______the exit as quickly as possible.

A．made up

B．made for

C．made out

D．made off