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【判断题】
终点的微红色在30秒后会褪色,是因为溶液吸收了空气中的CO2,使pH值降低的缘故。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Geert Hofsted’s onion theory indicates that symbols represent the most superficial and the easiest to perceive by an outsider and the least important to an insider.
A.
B.
【单选题】 设有0-1背包实例,有3件物品,其重量分别为7,3,6,价值分别为5,12,9,且背包最大容量为10。问:背包内装入哪些物品可以不超重并且达到最大价值。用动态规划法求解该问题,表格中缺失的数据a,b,c依次为: 0 1 2 3 4 5 6 7 8 9 10 c 0 0 0 12 12 12 12 12 12 a b 0 0 0 0 0 0 0 5 5 5 5
A.
12,12,17
B.
12,17,17
C.
17,21,21
D.
12,17,21
【单选题】Suppose that a worker in Cornland can grow either 40 bushels of corn or 10 bushels of oats per year, and a worker in Oatland can grow either 5 bushels of corn or 50 bushels of oats per year. There ar...
A.
280 bushels of corn and 450 bushels of oats.
B.
340 bushels of corn and 500 bushels of oats.
C.
360 bushels of corn and 520 bushels of oats.
D.
360 bushels of corn and 0 bushels of oats.
【单选题】 的解 依次为( )。
A.
0 , 1 , 3
B.
C.
1 , 2 , 3
【单选题】You are given the following Classical-type table indicating the number of days of labor input needed to make one unit of output of each of the five commodities in each of the two countries. Assume tha...
A.
England will export good A and import goods B, C, D, and E.
B.
England will export goods A and D and import goods B, C, and E.
C.
England will export goods A, B, and E and import goods C and D.
D.
England will export goods A, B, D, and E and import good C.
【单选题】If the two countries can cooperate, they will ( ) together.
A.
florish
B.
flourish
C.
flowerish
D.
flowrish
【判断题】Geert Hofsted’s onion theory indicates that symbols represent the most superficial and the easiest to perceive by an outsider and the least important to an insider.
A.
正确
B.
错误
【判断题】Geert Hofsted’s onion theory indicates that symbols represent the most superficial and the easiest to perceive by an outsider and the least important to an insider.
A.
正确
B.
错误
【单选题】 在下颌下区舌骨舌肌浅面,自上而下依次排列的解剖结构为
A.
舌神经、舌下神经、下颌下腺导管
B.
舌神经、下颌下腺导管、舌下神经
C.
舌下神经、下颌下腺导管、舌神经
D.
舌下神经、舌神经、下颌下腺导管
E.
下颌下腺导管、舌神经、舌下神经
【单选题】 依次填入下列各句横线处的词语,恰当的一组是:( ) 1到目前为止,世界上还没有吃鸡肉和鸡蛋被感染禽流感的先例,希望国民保持 ,不要紧张。 2中新网2004年1月16日电据卡塔尔半岛电视台网站消息,作为第二次以来最敏感的海外驻军行动,日本政府警告媒体不要“ ”其出兵的计划,媒体和政府之间面临新的冷战。 3象征主义经常用______难解的语言和形象刺激感官,产生恍惚迷离的神秘联想...
A.
镇定 阻碍 晦涩
B.
镇静 妨碍 晦涩
C.
镇定 妨碍 艰涩
D.
镇静 阻碍 艰涩
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