在无立足点或无牢靠立足点的条件下进行的高处作业是()。
A.悬空作业
B.悬空高处作业
C.高空作业
D.都不对
参考答案:B
----- Did you visit her while you _____ in New York?
----- I _____ to, but I was extremely busy.
A.stayed; was intending
B.was staying; intended
C.was staying; have intended
D.stayed; had intended
厥阴病提纲证不包括下列哪项()
A.气上撞心
B.腹满而吐
C.心中疼热
D.消渴喜饮
E.饥不欲食