--It was a beautiful, cloudless sunny day at the end summer.
A. of B. for C. at D. from
难度: 简单查看答案及解析
- --What's your brother?
- --He's a teacher. He art at a school。
A. taught B. has taught
C. teaches D. will teach
难度: 简单查看答案及解析
--- Mary doesn’t remember when and where she this skirt.
A. buy B. have bought
C. will buy D. bought
难度: 中等查看答案及解析