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【判断题】
氟尿嘧啶的特征定性反应是使溴褪色A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】College students are expected to second language.
A.
attend
B.
adjust
C.
master
D.
suppose
【简答题】Suppose you are the president of the Students Union of Peking University. You are required to write a report to your teacher, Prof. Zhang. The report should include: 1) the purpose, 2) activities done...
【简答题】细菌生长繁殖时需要的气体主要是 _________和_________,根据细菌对_____的需要情况而将细菌分为_________、_________、_________和_________四类。
【简答题】细菌生长繁殖时需要的气体主要是__________和__________，根据细菌对____________的需要情况而将细菌分为_________、__________、____________、_______________四类。
【简答题】Suppose you are the president of the Students Union. Write a notice about recruiting new members for the Union. The notice should 1)specify the qualifications, and 2)tell the arrangement of interview....
【简答题】细菌生长繁殖时需要的气体主要是 ( )和 ( )。
【多选题】细菌生长繁殖时需要的气体主要是 和 。根据细菌对 的需要情况而将细菌的呼吸类型分为 和兼性厌氧菌三种类型。
A.
氧气
B.
二氧化碳
C.
氧
D.
专性需氧菌
E.
专性厌氧菌
【简答题】All of the students are__________(suppose) to hand in their homework on time.
【单选题】College students are expected to a second language.
A.
attend
B.
adjust
C.
master
D.
suppose
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