将She received a letter from her pen pal in America yesterday改为同义句：将She received a letter from her pen pal in America yesterday.改为同义句：She （ ）（ ）her pen pal in America yesterday.
问题描述：
将She received a letter from her pen pal in America yesterday改为同义句：
将She received a letter from her pen pal in America yesterday.改为同义句：
She （ ）（ ）her pen pal in America yesterday.
答
heard from
答
She heard from her pen pal in America yesterday.
heard from 收到...来信
for example:
Have you heard from Mary? 你收到玛丽的来信吗？
答
应该是：
heard from
heard from= recieve a letter from 收到某人的来信
昨天她收到一个笔友的来信