呕吐伴眩晕，眼球震颤可见于
A．脑出血B．脑栓塞C．颅内血肿D．梅尼埃综合征E．糖尿病酮症酸中毒
参考答案：D
---Let’s back up. Where was I?
---You ___________________about the trip to South Africa.
A．were talking
B．talked
C．are talking
D．would talk
矿产地质环境恢复治理备用金如何收存？
