[多选题]下列关于光缆引下线及防护措施，正确的是（　　）。［《国家电网有限公司质量通病防治手册（2019年版）》1.5.5］
A.A.光缆与构架搭接一起，间距小于20mm。
B.B.光缆引下线接地应规范，采用双螺栓。
C.C.余缆可靠固定在余缆架上，绑扎点不应少于4处。
D.D.余缆架和接线盒与构架间采用匹配的固定卡具加绝缘橡胶固定。

Soccer is played by millions of people all over the world, but there have only been a few players who were truly great. How did these players get that way--was it through training and practice, or are great players" born, not made" First, these players came from places that have had famous stars in the past--players that a young boy can look up to and try to imitate. In the history of soccer, only six countries have ever won the World Cup--three from South America and three from western Europe. There has never been a great national team--or a really great player--from North America or from Asia. Second, these players have all had years of practice in the game. Alfredo Di Stefano was the son of a soccer player, as was Pele. Most players begin playing the game at the age of three or four.
Finally, many great players come from the same kind of neighborhood--a poor, crowded area where a boy’s dream is not to be a doctor, lawyer, or businessman, but to becom
A. experience
B. cheating
C. skills
D. training