电杆拉线穿越带电线路时，应在拉线上加装绝缘子，拉线绝缘子自然悬垂时距地面应不小于（）
A. 1.5m
B. 2m
C. 2.5m
D. 3m
查看答案
You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE? （）
A. Yours is the give-way vessel because it is less than 30 meters long
B. You shall not impede the safe passage of the tanker
C. The tanker is the stand-on vessel because it is to port of your vessel
D. The tanker is the stand-on vessel because it is the larger of the two vessel
根据国家外汇管理局2014年5月发布的《跨境担保外汇管理规定》，银行内保外贷项下融资可以以资本金形式回流境内。
A. 正确
B. 错误
出口转内销的产品，可以不执行国家强制性标准。（）
A. 正确
B. 错误
微信支付 
支付宝支付