焊接场地应符合安全要求,否则会造成火灾、爆炸、触电事故。( )
参考答案:对
—It's sunny today. How about going hiking?
—____ [ ]
A. Don't worry!
B. Never mind!
C. Not at all.
D. Good idea!
患者多梦易醒,心悸健忘,眩晕,肢倦神疲,纳呆,面色少华,舌淡,苔薄,脉细弱。其证候是()
A.心脾两虚
B.肝火扰心
C.痰热扰心
D.心胆气虚
E.心肾不交