A memo consists of a （n)（)，a body, and notation（s).

Four types of memos are directive memo, (),trip memo and field/lab memo.

A、persuasion memo

B、reaction memo

C、response memo

D、individual memo

A.//usr\zhAng/memo

B.\usr\zhAng\memo

C./usr/zhAng/memo

D.\usr/zhAng/memo

A memo is a document typically used for communication within a company.()

The export () became stronger. 出口势头越来越强。

A、monument

B、mountain

C、momentum

D、memo