目前我国冶金矿山常用的支护形式为();支护中应用最普遍的水泥品种是()。
参考答案:喷锚支护;普通硅酸盐水泥
有意义的菌尿是指尿中菌量达到()
A.>105
B.>104
C.>107
D.>106
E.>103
Lisa would rather_______ at home than_______ to the cinema .
A.staying; going
B.staying; go
C.to stay; to go
D.stay; go