Unit 9 What are you doing
习题 1
一、选择题
1. ______ are you doing?
A. WhatB. Who
C. Would D. Can
2. — What’s Mike doing? — He’
s _________.
A. eating B. singing
C. dancing D. sleeping
3. I’
m _______ things into my bag.
A. putting B. puting
C. putD. /
4. I’
m _______ home today.
A. go B. goesC. going
5. — What _______they doing? — They are talking. D. /
www.99jianzhu.com/包含内容：建筑图纸、PDF/word/ppt 流程，表格，案例，最新,免费下载,施工方案、工程书籍、建筑论文、合同表格、标准规范、CAD图纸等内容。