钢网架结构总拼与安装时,中拼单元单跨拼接长度(单元长度<20m)允许偏差为()mm。
A.-10.0
B.+10.0
C.±10.0
D.10.0
参考答案:C
The famous actress came onto the stage with her boyfriend ________ her. [ ]
A. accompanying with
B. accompanying
C. accompanied with
D. accompanied
关于淋球菌性关节炎与非淋球菌性关节炎的鉴别,叙述正确的是()
A.非淋球菌性关节炎多为游走性多关节炎
B.非淋球菌性关节关节液培养阳性率>95%
C.淋球菌性关节炎比非淋球菌性关节炎转归差
D.非淋球菌性关节炎常见皮炎
E.淋球菌性关节炎关节液培养阳性率>95%