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【单选题】
原核生物蛋白质合成的30S起动复合体，组成成分是( )A.
甲酰甲硫氨酰tRNA，IF-2，GTP
B.
甲酰甲硫氨酰tR-NA，IF-2，ATP
C.
甲硫氨酰tRNA，IF-3，GTP
D.
甲酰甲硫氨酰tRNA，IF-1，ATP
E.
甲酰甲硫氨酰tRNA，IF-1，GTP
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】是指在FLASH创作环境中创建过一次的图形、按钮或影片剪辑。（填写两个中文字符）A. 元件
【单选题】Thus shirts packed in such cartons are not so ______ to damage by moisture as those packed in wooden cases.
A.
suspicious
B.
susceptible
C.
sustainable
D.
suspected
【多选题】立意,就是指一篇作品所确立的文意,但不同文学体裁的立意各有其倾向性。以下是对中国古代散文与诗歌“立意”论述的比较,其中正确的论述有哪些?
A.
文的“立意”侧重表达作者的认知和理念。
B.
诗歌的“立意”除了表达作者的理念，更侧重作者思想感情的抒发。
C.
散文的“意”主要以说理形式呈现，诗歌则把理隐寓在形象之中。
D.
诗歌与散文“意”的表现方式往往是相似的。
【单选题】Those T-shirts are usually $35 each, but today they have a ______ price of $ 19 in the Shopping Centre.
A.
regular
B.
cheap
C.
special
D.
different
【单选题】Those T-shirts are usually $35 each, but today they have a _____ price of $19 in the Shopping Center. [ ]
A.
regular
B.
special
C.
cheap
D.
particular
【单选题】听力原文：M: What are those shirts made of? W: They are made of cotton, but sometimes made of wool or nylon. M: Are those made of cotton more expensive? W: Yes, that's right. According to the dialogue, wha...
A.
Those made of wool.
B.
Those made of nylon.
C.
Those made of cotton.
D.
Those made of silk.
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