离台端线米以外范围击球，称之为远台击球（）
A.30－40厘米
B.1米
C.30－50厘米
参考答案：B
Much to our delight, John was finally _____ to join in our adventurous travel to the South Pole.[ ]
A. advised
B. agreed
C. admitted
D. persuaded
亲鱼培育的一般技术要点包括哪几个方面？
