A-A+
The word institutions (Para. 12)here probabl
问题详情
The word "institutions" (Para. 12)here probably refers to
A．communities.
B．governments.
C．schools.
D．researching groups.
参考答案
正确答案：C
解析：institution这里指学校。从前后文可发现“teacher”，“educator”等与学校相关的关键词。
考点：
