硅酸盐水泥最适用于( )工程。
A．大体积混凝土
B．干燥环境中的混凝土
C．耐热混凝土
D．水泥混凝土路面
参考答案：D
Lauren Berger started out as a clueless college freshman at the University of Central Florida，________ only work experience was serving at a seafood restaurant.
A．which
B．when
C．whose
D．where
井身结构
