Question

【題目】—The mobile phone is one of the most amazing __________ (invent) in the world.

—I agree, but it has both advantages and disadvantages.

Answer 1

【答案】inventions

【解析】

句意：——手機是世界上最神奇的發(fā)明之一。——我同意，但它有優(yōu)點也有缺點。

考查名詞。“……之一”為one of +形容詞最高級+名詞復數(shù)，invent名詞形式為invention，是可數(shù)名詞，復數(shù)為inventions，故填inventions。