皮皮学，免费搜题
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【单选题】
外用其提取物中所含的水解酶不仅可使皮肤角质层软化、通透性增强,而且可抑制瘢痕组织、促进色素吸收的中药原料是A.
B.
白僵蚕
C.
皮
D.
硫磺
E.
槐花
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皮皮学刷刷变学霸
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【单选题】Scientists declared that the discovery could not only ________ (v. 使生效)Einstein's theory of relativity but also add to their understanding of the universe.
A.
validated
B.
validates
C.
validate
D.
be validated
【简答题】Scientists declared that the discovery could not only ______ Einstein’s theory of relativity but also add to their understanding of the universe. 科学家们宣称,这一发现不仅可以验证爱因斯坦的相对论,而且有助于他们对宇宙的理解。
【单选题】More and more vehicles using cheap fuel, declared scientists at the conference, have left Bangkok's children with body lead levels the world highest.
A.
in the world highest
B.
in the world's highest
C.
among the world's highest
D.
among the highest of world
【简答题】Scientists declared that the discovery could not only _________ Einstein’s theory of relativity but also add to their understanding of the universe. (validate)
【简答题】Scientists declared that the discovery could not only ____ Einstein’s theory of relativity but also add to their understanding of the universe. (V)
【简答题】Scientists declared that the discovery could not only Einstein’s theory of relativity but also add to their understanding of the universe.
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