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题库 / OG2018V-SC-220
In early Mesopotamian civilization, castor oil served not only as a laxative, but also a skin-softening lotion and it was a construction lubricant for sliding giant stone blocks over wooden rollers.
not only as a laxative, but also a skin-softening lotion and it was a construction
as not only a laxative, but also a skin-softening lotion, and it was a construction
not only as a laxative but also as a skin-softening lotion and as a construction
as not only a laxative but as a skin-softening lotion and in construction, as a
not only as a laxative, but a skin-softening lotion and in construction, a
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①lubricant n.润滑油
②serve as 作...用...This room can serve as/for a study. （不用在被动语态中）
③not only...but also...and可以用来表示三者平行！
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