与肌松类药物合用,可使其神经肌肉抑制加深,呼吸恢复延迟的药物不包括()
A.镁盐
B.氯唑沙宗
C.美索巴莫
D.右旋糖酐
E.氨基糖苷类
参考答案:D
There __________ a teacher and some students in the classroom. [ ]
A. is
B. are
C. have
D. has
当桥梁预制场因条件限制必须设置在填方路堤或者路基外的填方场地上时,则应如何处理?