问题描述：
分析一个if引导的英语句子,
Each semester,Andrew Tom receives a term bill outlining his expenses:tuition,dorm fee,student center fee,recreation fee,resident activity fee,health insurance.If only the rest of his expenses were as easy to quantify.第二个句子是虚拟语气吗?
Each semester,Andrew Tom receives a term bill outlining his expenses:tuition,dorm fee,student center fee,recreation fee,resident activity fee,health insurance.If only the rest of his expenses were as easy to quantify.第二个句子是虚拟语气吗?
问题解答：
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