正常人的A/G比值是()
A.1:1~1.3:1
B.1:1~1.5:1
C.1.5:1~2.0:1
D.1.5:1~2.5:1
E.1.8:1~2.0:1
参考答案:D
Make sure the gas is turned off after a bath, which would ______ cause danger.[ ]
A. somehow
B. otherwise
C. furthermore
D. meanwhile
SAB型防滑器系统单轴出现故障,显示代码为()
A.72
B.73
C.88
D.99