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【判断题】
压花艺术创作的原材料是压花。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】酵母菌细胞细胞壁是一种“三明治”结构,最外层时甘露聚糖、中间层是蛋白质、最内层是几丁质。
A.
正确
B.
错误
【单选题】酵母菌细胞壁是三明治结构,中间一层是
A.
甘露聚糖
B.
葡聚糖
C.
蛋白质
D.
磷脂
【单选题】In the summer of 999, Leif Erikson voyaged to Norway and spent the following winter with King Olaf Tryggvason. Substantially the same account is given by both the Saga of Eric the Red and the Flat Isl...
A.
Leif Erikson did not visit America
B.
Biarni might have visited America before Leif Erikson
C.
Biarni did not visit Wineland
D.
Leif Erikson visited Wineland first
【单选题】In the summer of 999, Leif Erikson voyaged to Norway and spent the following winter with King Olaf Tryggvason. Substantially the same account is given by both the Saga of Eric the Red and the Flat Isl...
A.
Leif Erikson did not visit America
B.
Biarni might have visited America before Leif Erikson
C.
Biarni did not visit Wineland
D.
Leif Erikson visited Wineland first
【单选题】在现实经济中,我们看到劣质品驱逐优质品的原因是()
A.
垄断
B.
外部性
C.
公共产品
D.
信息不对称
【单选题】All of the following are mentioned as similarities between Leif Erikson’s voyage and Biarni's voyage EXCEPT that ______.
A.
they both visited Norway
B.
on the return voyage, both visited three different lands
C.
both returned to Greenland
D.
both visited Wineland
【单选题】In the summer of 999, Leif Erikson voyaged to Norway and spent the following winter with King Olaf Tryggvason. Substantially the same account is given by both the Saga of Eric the Red and the Flat Isl...
A.
Leif Erikson did not visit America
B.
Biarni might have visited America before Leif Erikson
C.
Biarni did not visit Wineland
D.
Leif Erikson visited Wineland first
【单选题】All of the following are mentioned as similarities between Leif Erikson's voyage and Biarni's voyage EXCEPT ______.
A.
both visited Norway
B.
both returned to Greenland
C.
both visited Wineland
D.
both visited Helluland
【简答题】纵波也称为(),横波也称为()
【判断题】(判断题)导游语言是导游人员必须熟练掌握和运用的所有含有一定意义并能引起互动的一种符号。( )
A.
正确
B.
错误
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