题目内容：
The experiments in giving the virus to animals proved that this type of influenza was easy to catch____________
参考答案：
答案解析：
单选题：The experiments in giving the virus to animals proved that t
- 题目分类：3级
- 题目类型：单选题
- 查看权限：VIP
根据上面的材料，下列说法中正确的是（ ）。
根据上面的材料，下列说法中正确的是（ ）。
One interesting thing about the virus in the story was that
One interesting thing about the virus in the story was that it____________
He meant telling us about it, but he forgot to tell us．
He meant telling us about it, but he forgot to tell us．
在速度指标统计中，定基增长速度减去1(或100%)等于定基发展速度；而环比增长速度减去1(或100%)等于环比发展速度。
在速度指标统计中，定基增长速度减去1(或100%)等于定基发展速度；而环比增长速度减去1(或100%)等于环比发展速度。（ ）
The very real and far reaching implications inherent in the
The very real and far reaching implications inherent in the current changes bein