• 2021-04-14
    Almost all of the ingredients of Mongolian medicine come from chemical substances, and these things have few side effects.
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      All people who come from the same country will have the same culture.

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      They have almost all _______ again by December, and no one knows where they have gone. A: opened up B: come into being C: vanished D: advocated

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      39. The manufacturers soon stopped marketing the drug, which (find) _____ to have serious side effects.

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      This drug is known to have _____ side effects. A: adversity B: adversary C: adverse D: adversely

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      ‍Generally speaking, effective ingredients extracted from natural minerals, animals or plants, as well as drugs obtained by chemical synthesis or biosynthesis are collectively known as chemical drugs.‎