47. What do we need to do if we keep consuming fish at the current rate?
A) Increase the fishing volume considerably.
B) Develop more advanced fishing technology.
C) Enlarge the marine fish stocks effectively.
D) Expand the scale of fish-farming continuously.
（本题出自2022年12月四级真题卷二）
答案&解析：
47.D)
【精析】推理判断题。定位句提到，为了保证鱼肉摄入量一直处于现如今的水平，我们肯定需要让水产养殖业不断发展。通过推断可知，让水产养殖业不断发展的举措肯定包括扩大养殖规模，故答案为D)。
↓↓↓↓↓↓↓ 点击下图： 获历年真题↓↓↓↓↓↓↓
