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【单选题】
丁香药材的显微特征是A.
非腺单细胞及多细胞两种，油细胞众多
B.
粉末中有油室、草酸钙簇晶、纤维，还可见通气组织
C.
腺毛头部有1～5个细胞，柄常见有1～5个细胞
D.
有两种腺：头部倒圆锥形及头部类圆形，均为多细胞，腺柄亦为多细胞
E.
有管道状分泌细胞及分泌腔
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举一反三
【单选题】The development of Jamestown in Virginia during the second half of the 17th century was closely related to the making and use of bricks. There are several practical reasons why bricks became important...
A.
The reason for brick making in Jamestown.
B.
The cause of the failure of Jamestown.
C.
The law of the Virginia colonists.
D.
The problem of the early American colonies.
【单选题】Which of the following group of writers are the playwrights of the 17th century?
A.
Ben Jonson and John Dryden
B.
Christopher Marlowe and Daniel Defoe
C.
John Milton and Oscar Wilde
D.
Ben Jonson and George Bernard Shaw
【单选题】The University of Dublin was not founded until
A.
the 19th century.
B.
the 18th century.
C.
the 17th century.
D.
the 16th century.
【单选题】The 'Metaphysical poetry' is used to refer to the works of the 17th century writers who wrote under the influence of
A.
John Keats.
B.
John Donne.
C.
John Bunyan.
D.
John Milton.
【单选题】Which of the following events happened during the 17th century?
A.
the Glorious Revolution
B.
the Wars of the Roses
C.
the Reformation
D.
the Hundred Years’ War
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