皮皮学，免费搜题
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【单选题】
金银花中( )可抑制革兰氏阳性菌(如金黄色葡萄球菌等)和革兰氏阴性菌(如伤寒杆菌等)。A.
异绿原酸
B.
绿原酸
C.
咖啡酸
D.
槲皮素
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举一反三
【单选题】Mrs Flowers once read Marguerite a book A Tale of Two Cities which was written by ().
A.
Charles Dickens
B.
D.H.Laurence
C.
Thomas Hardy
【单选题】Mrs Flowers once read Marguerite a book A Tale of Two Cities which was written by ______.
A.
Charles Dickens
B.
Laurence
C.
Thomas Hardy
D.
Charlotte Bronte
【单选题】Mrs. Flowers played an important role in Marguerite’s life because _______.
A.
Mrs. Flowers was a very beautiful black woman: graceful and elegant
B.
Mrs. Flowers helped Marguerite out of the dead valley finally and taught her the important lesson in her living
C.
Mrs. Flowers liked Marguerite very much
D.
Mrs. Flowers was well-educated
【单选题】Mrs flowers once read Marguerite a book “A Tale of Two Cities” which was written by ______.
A.
Charles Dickens
B.
Laurence
C.
Thomas Hardy
D.
Charlotte Bronte
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