The frame needs to be strong enough to

恬恬2019-12-17  7

问题 The  frame needs to be strong enough to support the engine.

选项 A: structureB: bottomC: surfaceD: top

答案A

解析题干意为“这个框架要足够结实以便支撑引擎。” 句中划线词为名词,意为“框架,结构”。A项structure意为“构造,结构”,例句:Doctors study the structure of the human body.医生们研究人体构造。B项意为“底部”,C项意为“表 面”,D项意为“顶部,顶端”,故选A。
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