Unit1 Lesson 1 How's the weather易错题精练（2课时，含答案）.doc
Unit 1 Lesson 1 Spring is coming
第1课时同步练习
一 单项选择
1．Life is like a mirror. ________ you smile at it, it will smile back.
A．Unless B．When C．Until D．Though
2．—Maybe you can catch the last bus.
—________. If not, I'll have to walk home.
A．Good job B．Just so-so C．Not at all D．I hope so
3．_______...