早教吧 育儿知识 作业答案 考试题库 百科 知识分享

Allthestudentstoinformtheirparentsthemid-termexamresults.A.require;ofB.arerequired;ofC.require;aboutD.arerequired;on

题目详情
All the students ______ to inform their parents _______ the mid-term exam results.
A.require; of B.are required; of
C.require; about D.are required; on
▼优质解答
答案和解析
B