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【判断题】
在青霉素的实际工业发酵过程中常采用快速碳源来保证青霉素的产量。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】(3) There was once a tree.It was the biggest tree in the forest.However,it would never share its shade with any of the animals. And it wouldn ’ t let them come anywhere near. One year,the winter was t...
【单选题】When the shy girl was asked to answer the question, her face     red.
A.
seemed
B.
looked
C.
turned
D.
appeared
【简答题】A girl complained to her father about her hard life. She didn’t know what she could do and wanted to 1 . She was tired of fighting and fighting. One problem had been settled, but 2 appeared. Her fathe...
【单选题】如果李嘉图等价定理成立,他的政策含义是( )
A.
紧缩型的财政政策无效
B.
紧缩性的财政政策有效
C.
扩张性的财政政策无效
D.
扩张性的财政政策有效
【单选题】The girl appeared to the narrator to be ________ at first. ( )
A.
curious and sad
B.
always smiling
C.
indifferent
D.
absent-minded
【单选题】呈长条状,略扁,一端有残留的浅黄棕色的叶痕及茎痕,习称“金包头”;上面有一凹沟,具紧密排列的环节,节上密生黄棕色的残存叶基的药材是
A.
射干
B.
毛香附
C.
毛知母
D.
麦冬
E.
莪术
【单选题】According to Jin Zhaojun, the girl band phenomenon maybe appeared in ______.
A.
1980s
B.
1970s
C.
1960s
D.
1990s
【多选题】神经网络具有下面哪几个特点?
A.
能充分逼近复杂的非线性关系
B.
具有高度的容错能力
C.
具有自组织能力
D.
可以并行分布处理
【单选题】In The Werewolf, no hunter appeared to save the little girl. Which of the following statements is true about this?
A.
The author forgot to include a hunter in this story.
B.
It’s a deficiency of the plot.
C.
Hunters merely help pretty girls.
D.
A feminist doesn’t need protection from a hunter.
【简答题】A little girl walked to and from school every day. Though it was not fine and clouds appeared in the sky that morning, the little girl made her daily trip to school as usual. When school was over, win...
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