7． （1分）$I __________ have worried before I came to the new school$，for my classmates here are
very friendly to me． （ ）
Answer key
C
（1分）I __________ have worried…——2015 高考英语第 7 题答案解析
2015_天津卷 (英语)
题目指纹
这道题真正考什么？
关键能力
单项填空
difficulty
Differentiating