河南成教 / 大学英语（III）
正确率：100%
7[单选题]
<span style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'">Online courses require students to make decisions ________ on facts as well as experience.</span>
A.to base
B.basing
C.based
D.being based
<span style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'">Online courses require students to make decisions ________ on facts as well as experience.</span>
参考答案：
佳题速递：