【題目】These light bulbs look the same, but their ______ on the environment are different.

A. solutions B. methods C. effects D. secrets

【答案】C

【解析】句意:這些電燈泡看起來一樣,但是他們對(duì)環(huán)境的影響是不同的。A. solutions解決方案;B. methods方法、方式;C. effects效果,影響;D. secrets秘密。這里應(yīng)該指的是這些電燈泡看起來一樣,但是他們對(duì)環(huán)境的影響是不同的,只有C選項(xiàng)符合題意,故選C。

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