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【简答题】
JPEG标准是有损压缩，恢复的静态图像质量低于原来的图像，为了获得较高信息压缩比，误差主要在______中引入。 A．所用的算法本身 B．对量化的数据进行熵编码 C．图像恢复算法 D．对算法产生的数据进行量化 A． B． C． D．
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举一反三
【单选题】According to the passage, the function of the office manager is to ______.
A.
provide the necessary information for the local authority
B.
keep a balance between production, marketing and administration
C.
assist management in making appropriate decisions quickly
D.
make sure that administrative work is performed efficiently
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【单选题】可用二巯基丙醇类药物内服解毒的是
A.
关木通
B.
草乌
C.
雄黄
D.
蟾酥
E.
天南星
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【单选题】以下药物中在炮制时可利用辅料解毒的为
A.
川乌、草乌
B.
巴豆、马钱子
C.
天南星、半夏
D.
朱砂、雄黄
E.
山药、乌药
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【判断题】做外贸要尊重对方国家的文化习俗。
A.
正确
B.
错误
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【简答题】According to the passage, which of the following statements is TRUE? ________. A) New fashions in clothing are created for the commercial exploitation of women. B) The constant changes in women’s clot...
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【单选题】下列药物可解鱼蟹、半夏及天南星毒的是
A.
甘草
B.
生姜
C.
人参
D.
大枣
E.
黄芪
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【判断题】挠率一定是非负数。
A.
正确
B.
错误
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【判断题】挠率一定是非负数。
A.
正确
B.
错误
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【单选题】According to the passage, what will be the new human rights phenomenon occurring in the new century?
A.
A negative genetic test.
B.
Unmasking inherited mutations.
C.
Race or sexual orientation.
D.
Genetic discrimination.
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【单选题】According to the passage, the Japanese fix their gaze on their conversational partner's neck because ______.
A.
they don't like to keep their eyes on the face of the speaker
B.
they need not communicate through eye contact
C.
they don't think it polite to have eye contact
D.
they didn't have much opportunity to communicate through eye contact in babyhood
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【单选题】According to the passage, the function of the office manager is to ______.
A.
provide the necessary information for the local authority
B.
keep a balance between production, marketing and administration
C.
assist management in making appropriate decisions quickly
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make sure that administrative work is performed efficiently
查看完整题目与答案
【单选题】可用二巯基丙醇类药物内服解毒的是
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关木通
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雄黄
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【单选题】以下药物中在炮制时可利用辅料解毒的为
A.
川乌、草乌
B.
巴豆、马钱子
C.
天南星、半夏
D.
朱砂、雄黄
E.
山药、乌药
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【判断题】做外贸要尊重对方国家的文化习俗。
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正确
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错误
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【简答题】According to the passage, which of the following statements is TRUE? ________. A) New fashions in clothing are created for the commercial exploitation of women. B) The constant changes in women’s clot...
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【单选题】下列药物可解鱼蟹、半夏及天南星毒的是
A.
甘草
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生姜
C.
人参
D.
大枣
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【判断题】挠率一定是非负数。
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【判断题】挠率一定是非负数。
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the passage, what will be the new human rights phenomenon occurring in the new century?
A.
A negative genetic test.
B.
Unmasking inherited mutations.
C.
Race or sexual orientation.
D.
Genetic discrimination.
查看完整题目与答案
【单选题】According to the passage, the Japanese fix their gaze on their conversational partner's neck because ______.
A.
they don't like to keep their eyes on the face of the speaker
B.
they need not communicate through eye contact
C.
they don't think it polite to have eye contact
D.
they didn't have much opportunity to communicate through eye contact in babyhood
查看完整题目与答案