第34题: [单项选择]The ancestors of the horse lived _________ and were about half a meter tall.
A. years ago 60 million B. 60 million years ago C. ago 60 million years D. million years ago 60 参考答案:B 答案解析:答案:B
分析:考点是词组顺序问题, ago肯定放在时间后面。
参考译文:马的祖先生活在6千万年前, 半米高左右。