脑组织严重缺氧()
A.精神兴奋,烦躁不安
B.血压下降,神志清楚
C.表情淡漠、昏迷
D.脉压差小,收缩压下降明显
E.脉压差明显减小,血压明显下降
参考答案:C
We should eat a lot of fruit and vegetables ___________ . [ ]
A. having good health
B. to stay healthy
C. keep in good health
D. stay healthy