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【单选题】
在蛋白质分子中,氨基酸之间结合的化学键是()A.
氢键
B.
肽键
C.
糖苷键
D.
过氧键
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【简答题】根据句意及首字母提示，补全单词。 Although English is not as old as Chinese, it is spoken by many people around the world every day. English speakers are always creating new words, and we are often able to know w 1 m...
【简答题】This is ______(特别) important in written English1. This is ______( 特别 ) important in written English.
【简答题】句型转换。 1. We learn English by watching English-language videos . (就画线部分提问) you learn English? 2. Have you ever read the novels by Mark Twain? (作否定回答) No, I . 3. I have been learning English for six yea...
【简答题】连词成句。 1. vacation, like, would, to, on, you, where, go _________________________. 2. places, people, really, where, I, are, love, the, friendly _________________________. 3. some, please, vacation, co...
【简答题】按要求改写句子。 1. That is an English bus. (改为复数句子) _____ _____ English _____. 2. They are English jeeps. (改为单数句子) _____ _____ English _____. 3. Those are maps. (改为一般疑问句, 并作否定回答) —_____ _____maps? —No, _____...
【单选题】一个私有C类IP地址地址范围是（）
A.
地址范围：10.0.0.0—10.255.255.255
B.
地址范围：172.16.0.0---172.31.255.555
C.
地址范围：192.168.0.0---192.168.255.255
D.
类地址范围：192.168.0.0---192.168.0.255
【单选题】C类私有IP地址范围是?
A.
10.0.0.0-10.255.255.255
B.
172.16.0.0—172.31.255.255
C.
192.168.0.0-192.168.255.255
D.
200.0.0.1-255.255.255.255
【简答题】句型转换。 1. English is not so interesting as Chinese. (改为同义句) English is _______ interesting _______Chinese. 2. Antonio doesn't do well in Chinese.(改为同义句) Antonio _______ _______ _______ Chinese. 3. Why ...
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