《国务院安委会关于进一步加强安全培训工作的决定》中指出,建筑企业新职工上岗前至少获得()的安全培训。
A.12学时
B.22学时
C.32学时
D.42学时
参考答案:C
通过抑制细胞免疫而发病的传染病是()。
A.乙型肝炎
B.艾滋病
C.麻疹
D.肺结核
E.流行性出血热
Many houses were completely destoryed in the earthquake._______, the victims had to live in the
temporary shelters. [ ]
A. As a result of
B. As for
C. As a consequence
D. As usual