by strong snowstorms, the area faced severe water and electricity shortage.
A. Struck
B. Having struck
C. Striking
D. Be struck
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(答案→)A. Struck
B. Having struck
C. Striking
D. Be struck
解析:A 考察非谓语动词。句义:由于受到暴风雪的袭击,这个地区面临着严重的水电短缺的问题,前面两个分句之间满意连词,所以前面一个分句不是橘子,由此可以排除D项。由于strike与句子主语the area之间构成被动关系,因此使用过去分词的形式。故A正确。