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【单选题】
如果有声明Option base 1 dim arr(-8 to -2,4),则该数组共有_____个元素。
A.
36
B.
28
C.
34
D.
35
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【单选题】下列巴比妥类药物中,作用时间最短的是
A.
巴比妥
B.
苯巴比妥
C.
异戊巴比妥
D.
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E.
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exactly the same as
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A.
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B.
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C.
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A.
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B.
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C.
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A.
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A.
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B.
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【简答题】Read the passage and fill in the blank.The old conditions of travel and the new conditions of most travel of today are exactly opposite. For in old travel, as on horseback or on foot, you saw the coun...
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