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【判断题】
( ) 医疗器械标签是指在医疗器械或者包装上附有的,用于识别产品特征的文字说明及图形、符号。A.
正确
B.
错误
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【简答题】完形填空。 Have you ever read the book The Wolf Totem by a famous writer, which tells the story of the relationship between wolves and human beings? Have you ever thought about the wolves' world? When it c...
【单选题】By the 1930s， the wolf had vanished from the American West.
A.
disappeared
B.
arrived
C.
left
D.
departed
【多选题】"If I leave the wolf and the goat together, the wolf may eat the goat," he said to himself.
A.
(1)the
B.
(2)the
C.
may
D.
to
【单选题】Of all the wild dogs, none is more closely related to the domesticated dog than the wolf.
A.
ordinary
B.
tame
C.
faithful
D.
hunting
【简答题】Words describing the wolf
【简答题】鱼类的糖原代谢产物是( ) ,而贝类糖原的代谢产物是( ) 。
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