There ____________ some bread on the table. [ ]
A. are
B. is
C. am
答案:B
高炉煤气无色、有毒、有刺激性气味。
阿托品中毒
A.深昏迷,双侧眼球同向偏斜B.昏迷伴扑翼样震颤C.瞳孔缩小、多汗、流涎D.深昏迷、瞳孔时大时小E.瞳孔散大、烦躁谵妄