[单选题]When students can transfer grammatical knowledge to relevant situations, this grammatical knowledge becomes _______ .()7Um答案窝(daanwo.com)-大学生作业答案及考资分享平台 Ameaning7Um答案窝(daanwo.com)-大学生作业答案及考资分享平台 Balive7Um答案窝(daanwo.com)-大学生作业答案及考资分享平台 Cgenerative7Um答案窝(daanwo.com)-大学生作业答案及考资分享平台 Dtransparent