题目内容:
The number of people who have died of bird flu since 2003 is _______.
A. 63
B. 124
C. 7.4 million
D. 50 million
参考答案:【答案仅供学习,请勿对照自行用药等】
The number of people who have died of bird flu since 2003 is _______.
A. 63
B. 124
C. 7.4 million
D. 50 million