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【单选题】
关于细菌的耐药性突变下列哪种叙述是错误的:A.
能自然发生
B.
可经理化因素诱导发生
C.
细菌接触药物之前就已发生
D.
药物仅起筛选耐药株的作用
E.
细菌在药物环境中逐渐适应而变为耐药株
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举一反三
【判断题】Labeling is one way to consolidate vocabulary, in which students are given a picture. They are to write the names of the objects indicated in the picture.
A.
正确
B.
错误
【简答题】根据短文内容判断正（T）误（F）。 Look at the picture. Where are the children now? They are in the zoo(动物园).They are looking at the monkeys(猴子).The monkeys are in a large cage. Are the monkeys walking or jumping? The...
【多选题】0108 What colors are there in the picture? (Can you zoom in the picture?)
A.
purple
B.
red
C.
green
D.
grey
【判断题】Labeling is one way to consolidate vocabulary, in which students are given a picture. They are to write the names of the objects indicated in the picture.
A.
正确
B.
错误
【单选题】Who are the two characters in the picture?【图片】
A.
The emissary of Zhao and the Chief Wine Official of Chu
B.
The King of Chu and the Chief Wine Official of Chu.
C.
The King of Chu and the emissary of Zhao.
D.
The King of Chu and the Commander of the Right.
【简答题】绘图题 请在梳理第二章内容的基础上,绘制思维导图,帮助对第二章相关内容的学习和复习。 要求 1.可以分节绘制,但应当有一个汇总的导图。 2.提交图形的格式仅限JPG、PNG、PDF,如果教师无法打开所提交图形,作未提交对待。
【简答题】完形填空。 Look at the picture of the twins' 1 2 are white and the windows are big. On one of the walls you can see 3 old photo of their family. Their 4 is American(美国人). She is a teacher 5 English. She is...
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