皮皮学，免费搜题
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【单选题】
对大环内酯类抗生素的描述,错误的是:
A.
抗菌谱窄，比青霉素略广
B.
细菌对本类各药间有完全的交叉耐药性
C.
酯化衍生物可增加口服吸收　D．不易透过血脑屏障
D.
口服主要不良反应为胃肠道反应
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呈圆锥形或扁圆锥形“牛奶头”状
C.
有6~8条纵棱,内分6~8室
D.
顶端有花柱残痕,基部凹陷,有果梗痕
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【单选题】Read the following essay and determine the author’s purpose. Sleeping Scared 1 Sleep researchers say that nightmares are a universal experience, and people from all cultures report the experience of b...
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【单选题】The author’s purpose in writing the passage lies in ___.
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showing that we sometimes are deceived by our own eyes.
B.
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D.
marveling at the great work done by the retina.
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【单选题】What is the function of but in the sentence "I’ve neverseen anyone look up, butin my mind’s eye an American tourist may notice it and smile, and a French passerby may be reminded of thedate and the oc...
A.
To tell the reader the possible disadvantage if the existing cultural differencesall disappear as a consequence of the on-going globalization.
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【单选题】Which of the following is NOT true, according to the passage?
A.
It was the first time that the author crossed the street by himself.
B.
It was the first time that the author went in that garage.
C.
The author bought the Coca-Cola from a vending machine.
D.
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相关题目：
【单选题】川楝子不应有的特征是
A.
少数凹陷或皱缩,具深棕色小点
B.
呈圆锥形或扁圆锥形“牛奶头”状
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A.
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【单选题】The author’s purpose in writing the passage lies in ___.
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B.
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查看完整题目与答案
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【单选题】请选择正确的选项：Pour faire du jus d'orange, il faut des
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【单选题】What is the function of but in the sentence "I’ve neverseen anyone look up, butin my mind’s eye an American tourist may notice it and smile, and a French passerby may be reminded of thedate and the oc...
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To tell the reader the possible disadvantage if the existing cultural differencesall disappear as a consequence of the on-going globalization.
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To show the diminishing difference betweenAmerican culture and European culture.
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【单选题】_______ il a posé la tête sur l'oreiller, il s'est endormi
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Dès
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【单选题】Which of the following is NOT true, according to the passage?
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It was the first time that the author went in that garage.
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The author bought the Coca-Cola from a vending machine.
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查看完整题目与答案