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【单选题】
某药厂用谷氨酸棒状杆菌发酵生产谷氨酸,结果代谢产物没有谷氨酸而产生乳酸及琥珀酸,其原因是A.
温度控制不适
B.
通气量过多
C.
pH呈酸性
D.
溶氧不足
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反馈参考答案：
举一反三
【单选题】Mother said to her son,"I hooe you________what I________you to buy?"
A.
didn't forget;told
B.
don't forget;tell
C.
won't forget, have told
【简答题】经上颌窦中部的横断层面,请写出图中1、2、5、6、7指的是?
【单选题】When we translate “hamburger” into“汉堡包”，we use the technique of _____.
A.
free translation
B.
literal translation
C.
transliteration
D.
fixed translation
【单选题】Mother said to her son, "I hope you ______ what I ______ you to buy"
A.
didn't forget; told
B.
don't forget, tell
C.
won't forget, have told
【简答题】根据句意及首字母提示完成单词。 1. I sent my mother a m______ to tell her that I got to Beijing safely. 2. Why didn't you do your homework? Students are s______ to do their homework, you know. 3. When he got the ball...
【简答题】根据对话内容与上下文，在空白处填入适当的句子，使对话意思完整。 A: Hello, 6817502. B: Hello. ______________________________________________________? (1) A: Sorry, _______________________________________. (2) This is Jim's mother, Mr...
【单选题】下列关于溃疡性结肠炎的描述哪一项不正确
A.
是一种病因不明的直肠和结肠慢性炎
B.
其发病可能涉及免疫因素
C.
其发病可能涉及遗传因素
D.
与环境因素无关
E.
可发生于任何年龄
【判断题】When we translate a sentence, we should translate it according to the context
A.
正确
B.
错误
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