The development of modern educational technology has had a great () on our teaching and learning.

科目名称：人文英语3

试卷号：11379

题型：词汇与结构(单选题)

题目：The development of modern educational technology has had a great () on our teaching and learning.

选项：A. affect B. effect C. efficient

需要1积分查看

答案：B. effect