小学英语：小升初语法专项训练20
（ C ）1. Yang Ling is good ______English, but she ______not do well in PE.
A. in; do B. at; do C at; does
解析;be good at sth 在某方面比较擅长，she后面接三单形式
（ B ）2.--Happy __________ Day! Here _______ some flowers _______you.
A. Teacher’s; is ; to B Teachers’; are; for C. Teachers’; are; to
解析; Happy Teachers’ Day，教师节快乐，固定用法，后一句是倒装句，主语是some flowers，谓语用复数are,给某人用介词 to,
（C ）3. -Helen is talking _________ her parents _____ her birthday party.
A. to; about B. about; in C. with; for
解析; talk with sb和某人说话，为了什么事用介词for
