拉刀闸时,应缓慢而谨慎,特别是刀片刚离开恒定触头时,这时若发生电弧,应立即()。
A.拉下刀闸
B.合上刀闸
C.保持不动
参考答案:B
I don't like _____ you speak to your mother. [ ]
A. the way
B. the way in that
C. the way which
D. the way of which
风水泛滥导致的水肿,其病机与下列哪一脏助的关系最为密切()。
A.心
B.肝
C.肺
D.脾
E.肾