Biofuel is neither a cure nor a pariah, but like all technologies, it represents both opportunities and challenges.

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问题 Biofuel is neither a cure nor a pariah, but like all technologies, it represents both opportunities and challenges.

选项 A、treat
B、panacea
C、methodology
D、solution

答案B

解析 本题考查词义辨析。A选项意为“招待,款待;治疗”,B选项意为“灵丹妙药”,C选项意为“方法论,方法学”,D选项意为“解决方案,处理手段”。题干替换词意为“解决方案”。本题要注意几处容易混淆的地方,treat和cure在医学上相关,前者是治疗,后者是治愈。D选项需考虑搭配,且和B选项有着程度上的差异,详见拓展。
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