问题
选择题
Tell your friends that you are concerned him.
A．about
B．with
C．to
D．in
答案
答案：A
题目分析：考查固定结构。Be concerned about…关注，关心；Be concerned with…与…有关；句意;告诉你的朋友们，你很担心他。根据句意说明A正确。
点评：形容词concerned的考查是重点内容，要注意Be concerned about…关注，关心；Be concerned with…与…有关；