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【多选题】
多克隆抗体的鉴定包括( )A.
效价
B.
特异性
C.
亲和力
D.
纯度
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反馈参考答案：
举一反三
【单选题】The manager spoke highly fo such ____ as loyalty,courage and truthfulness shown by his employees.
A.
virtues
B.
features
C.
properties
D.
characteristics
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.
A.
正确
B.
错误
【单选题】At the dinner held in his honor, Miller ______ a toast to the lasting friendship of his former classmates.
A.
proposed
B.
suggested
C.
raised
D.
forwarded
【简答题】预备党员的预备期为( )年。(大写)
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.
A.
正确
B.
错误
【简答题】2019的卧室门从()变为() 。
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