基本信息
unit 1 friendship ⅰ.语法单句填空 1．________(concern) about the student, the teacher called his parents to find out why he was so often absent from class. 答案：concerned 考查分词作状语的用法。句意：因为担心这个学生，老师打电话给他的家长想查明他为什么如此经常的逃课。be concerned about“担心……”。 2．—how are you getting________ with
