单项选择题
评定活率时,显微镜的放大倍数要求()倍。
A、100
B、10
C、400
D、1000
评定活率时,显微镜的放大倍数要求()倍。
A、100
B、10
C、400
D、1000
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单项选择题
In the picture below, who puts baby Perseus and his mother in a wooden barrel and throws it into the sea?
In the picture below, who puts baby Perseus and his mother in a wooden barrel and throws it into the sea?
A.Polydectes
B.Zeus
C.Acrisius
D.Dictys