【单选题】The fire started in the basement and quickly____________ to the first floor where it destroyed all the______________ in the language lab.
A.
was spreaded;furniture and equipments
B.
was spreaded ;furniture and equipment
C.
spread;furnitures and equipments
D.
spread ;furniture and equipment
【单选题】缺氧时,组织细胞的代偿性变化不包括( )
【简答题】First, the basement flooded, and then, to add ____to ____, a pipe burst in the kitchen.
【单选题】规范规定,硅酸盐水泥的初凝时间 不小于()
【单选题】某种岩浆岩中 SiO 2 的含量为大于 65 %,则该岩石属于( )