A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the（）.
A. towing vessel is less than 50 meters
B. towing vessel is greater than 50 meters
C. tow is less than 200 meters
D. tow is greater than 200 meter
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聂赫留道夫形象集中体现了托尔斯泰主义的“不以暴力抗恶”和“道德上自我完善”的思想。
A. 正确
B. 错误
儿童可因一些因素导致生长落后，一旦这些影响因素被去除后，将会延其生长曲线正常生长。
A. 正确
B. 错误
电压表、携带型电压互感器和其他高压测量仪器使用的耐高压的绝缘导线，导线长度应尽可能缩短，不准（）。
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