试题题干
() line is often inserted between the salutation and the body to call attention to the topic of the letter.
参考答案
正确答案:
试题解析
Attention line:经办人行;Reference line: 参考;Subject Line:主题行;Inside Name and Address:封内名址。 主题行通常插入在称呼和正文之间,以引起人们对信的主题的注意。