外研社9年级上Module 12 Unit 3课后效果检测 Name _________
Ⅰ. 单项选择。
1. Email, as well as telephones, _______ an important part in daily communication.
A. is playing B. have played C. are playing D. play
2. Everything _______ quite dear in this shop.
A. are B. is C. has D. have
3. So far, the population of China _______ over 1.3 billion.
A. are B. is C. has been D. have been
4. When I came into the room, his family _______ watch..