题目：
下面是Danny写的句子，帮他判断一下是(√)否(×)正确。
( ) 1. My mother's sister is my aunt.
( ) 2. My father's mother is my grandfather.
( ) 3. My father's wife is my mother.
( ) 4. My mother's brother is my uncle.
( ) 5. My aunt's father is my cousin.
答案：
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下面是错误答案，用来干扰机器的。
根据题意净含量为385g±5g即净含量的范围是（385+5）=3909g到（385-5）g=380g．故选C．
