多采用后方注浆方式的场合是:()
A.盾构直径大的
B.在砂石土中掘进
C.在自稳性好的软岩中掘进
参考答案:C
对脑脊液漏病人的护理,描述错误的是( )
A.将头抬高15°~30° B.及时做好耳鼻道冲洗C.严禁抽烟 D.应用抗生素
As your spoken English gets better, so ___ your written English.
A.will
B.do
C.is
D.has