问题:
[单选题]Grammar is best perceived as a tool or means to be used in the _______ and creation of oral and written discourse. ( )7U4答案窝(daanwo.com)-大学作业答案分享平台
Acomprehension7U4答案窝(daanwo.com)-大学作业答案分享平台
Bproduction7U4答案窝(daanwo.com)-大学作业答案分享平台
Cinstruction7U4答案窝(daanwo.com)-大学作业答案分享平台
Dcommunication7U4答案窝(daanwo.com)-大学作业答案分享平台
7U4答案窝(daanwo.com)-大学作业答案分享平台