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【判断题】
脂肪是甘油和高级脂肪酸生成的酯。油脂是油和脂肪的总称。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】According to the passage, ______ plays an important role which cannot be ignored.
A.
the speed of time travel
B.
the relationship between people
C.
the destination of time travel
D.
the length of time travel
【简答题】写出下列词语的缩略形式。 1. he is 3. there is 5. what is 7. do not 9. I am 2. she is 4. here is 6. can not 8. it is 10. you are
【简答题】A: Are you going abroad this year? B: No, we _______ (stay) at home and decorate the house. It ________ (be) the first holiday I __________ (not be) abroad. 否定请用缩略形式
【简答题】are not( 缩略形式 ) _________
【简答题】按要求写出下列词语的相应形式。 1. us (主格) ____________ 3. America (形容词) ____________ 5. go to bed (反义词组) ____________ 7. are (第一人称单数) ____________ 2. for (同音词) ____________ 4. child (复数) ____________ 6. can not (缩略形...
【简答题】按要求写出相应的单词。 1. tall (反义词) _____ 2. big (反义词) _____ 3. we are (缩略形式) _____ 4. are not (缩略形式) _____ 5. be (第三人称单数) _____ 6. is not (缩略形式) ___...
【简答题】写出下列词语的缩略形式。 1. is not → _____________ 2. he is → _____________ 3. who is → _____________ 4. can not → _____________ 5. are not → _____________ 6. let us → _____________ 7. what is → _____________ 8. ...
【单选题】鸡传染性喉气管炎的特征病变是________。
A.
整个呼吸道有粘性渗出物，气囊壁增厚、混浊，有时见干酪样渗出物
B.
支气管呈卡他性炎症，有浆液性或干酪样渗出物
C.
鼻腔和窦粘膜发炎，表面有大量粘性或干酪样渗出物
D.
喉头和气管粘膜出血并有干酪样坏死
【简答题】写出下面词的缩略形式。 1. it is 2. I am 3. She is 4. do not 5. is not ________ ________ ________ ________ ________ 6. that is 7. name is 8. are not 9. let us 10. does not ________ ________ ________ ________ ____...
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