单项选择题

A．1016.
B．1060.
C．508.
D．580.
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For this part, you are allowed 30 minutes to write a composition on the topic Views on Cloning. You should write at least 120 words following the outline given below:1．有人认为克隆技术的应用利大于弊，理由是…2．也有人认为弊大于利，…3．我的看法
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