Some researchers claim that dogs can ______ big earthquakes about three hours before they happen.
A
detect
B
drill
C
drawback
出自：河南郑州轻工业大学英语2(高起专)

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245629】个 (题库试题定时更新)