55. What may be one of the reasons for Germany's progress having halted in recent years?
A) Its grid infrastructure's capacity has fallen behind its development of green energy.
B) Its overabundance of green energy has forced power plants to suspend operation during daytime.
C) Its industrial south is used to running factories on conventional energy supplies.
D) Its renewable energy supplies are unstable both at night and during the day.
(本题出自2024年6月六级真题卷一)
答案&解析
55.A)
第八段首句提到,德国近年来可再生能源的发展停滞不前,后文具体阐述了造成该现象的原因。综合第二、三句可知,德国电网基础设施的容量落后于其绿色能源的发展,故选项A正确。第二句提到,太阳能和风能会在白天使电网超负荷运转,而不是发电厂在白天暂停运行,故排除选项B。第三句提到,落后的电网基础设施难以将过剩的绿色能源从德国北部输送到工业发达的南部,这意味着许多工厂仍在使用煤炭和天然气。由此可知,德国工业发达的南部使用传统能源的原因不是习惯如此而是电网基础设施落后,故排除选项C。第二句提到,可再生能源的不稳定性导致夜间不能生产能源,但没有说在白天可再生能源的供应也不稳定,故排除选项D。
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