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【单选题】
黑素细胞的生成与下列哪种氨基酸有关( )A.
亮氨酸
B.
缬氨酸
C.
酪氨酸
D.
苯丙氨酸
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举一反三
【简答题】完形填空 Patty got home after school as usual. She walked in, went to the sofa and sat down, looking at the 1 . “What's wrong with you?” asked Kathy ,her elder sister. “ 2 ”· Kathy was a thoughtful high s...
【简答题】刻有《汉穆拉比法典》文字的石碑目前收藏在 。
【简答题】I know you mean well, but I can m_____ by myself.
【简答题】Well,I know that you mean_______.
【简答题】常人平缓脉的脉象特征为_____,_____。
【单选题】听力原文：M: I'm glad that's over. W: I know what you mean. History's not like math—you always feel like you could have said a little bit more to answer the question. M: So, how do you think what you did? ...
A.
They were responding to an oral interview.
B.
They were making outlines of their essays.
C.
They were answering several history questions.
D.
They were evaluating each other's answer.
【简答题】I don't know the words. Well, you understand what these different ______mean.
【简答题】口算、估算我最棒。 70×20= 66×20= 19×19≈ 44×30= 34×30= 21×83≈ 29×30= 40×17= 79×61≈
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