若x=1是关于x的方程2x+3k=0的解,则k=______.
根据题意得:2+3k=0,
解得:k=-23.
故答案为:-23.
I like these shoes. Can I ______? [ ]
A. try them on
B. try on them
C. try it on
D. try on it
肠瘘的全身表现可有
A.营养不良
B.水、电解质、酸碱平衡失调
C.高热、寒战
D.贫血
E.脉速、气促