CALL_LOG单和Q_LOG单登单说法正确的是（）。

A:所有的客户问题都必须登记CALL_LOG单，保证所有的客户问题不被遗留。 B:Q_LOG单是营销代表处提出的、只有营销代表处产品经理才有权限在产品质量问题管理系统平台上提交。 C:营销代表处客服代表可以登记Q_LOG单。 D:全球客户支持中心可以登记Q_LOG单。

CALL

The teacher told the pupils to stand in a row and not call out loudly.

A:to B:in C:and D:call out

The teacher told the pupils to stand in a row and not call out loudly.（）

A:to B:in C:and D:call out

The teacher told the pupils to stand in a row and not call out loudly.（）

A:to B:in C:and D:call out

CALL

Computer-assisted language learning(call), refers to the use of a computer in the teaching or learning of a second or foreign language．

ports of call