在大洋上，当波陡d接近（）时，波浪开始破碎。
A．1/9
B．1/7
C．1/5
D．1/3
参考答案：B
------It was fine yesterday.
-------________.And very day for fishing,isn’t it?
A．So it was
B．So it is
C．So was it
D．So is it
不合理的客户需求就是超出行业标准的客户要求。
