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【单选题】
关于Western印迹,不正确的叙述是A.
从细胞中提取蛋白质
B.
经电泳分离并转移到膜上
C.
应用特异的检测抗体
D.
标记的DNA探针与转移到膜上的蛋白质杂交
E.
检测基因的表达
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反馈参考答案：
举一反三
【简答题】创业团队的概念
【简答题】世界上第一枚邮票出现在哪个国家?
【单选题】—— _______ you _______ your breakfast? —— Y es, I have. —— w hen ______ you ______it? ——An hour ago
A.
Have; have; have; had
B.
Did; have; did; have
C.
Have; had ;did; have
【单选题】— Have you finished your homework? — Not yet. But I _______ it in half an hour.
A.
finished
B.
have finished
C.
will finish
D.
finish
【多选题】W hen you have a trip in Nepal ,______ are popular souvenirs
A.
kukris（苦克励短刀）
B.
spices
C.
Nepali black tea
【简答题】按照样例制作动画,提交fla格式! 动画样例及素材.rar
【简答题】W hen you have read a book, you have your human experience.
【简答题】创业团队的概念
【单选题】—Have you ever corrected these compositions ? —Of course．They are based on true stories．Most of them are from personal _______．
A.
experiences
B.
experience
C.
experienced
D.
experiencing
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