Tom is the first person____ arrived at school today. A. who B. whom C. that D. which解释下原因 到底是哪个啊

Tom is the first? Tom is always the first to_____ school Tom is his ( ) name A.first B.the first C.a first 一道单项选择Tom is( )one to get to school.A.one B.first C.the first D.a first Tom is the first boy to take a shower every morning.的句子成分为什么不能说Tom is the first boy takes a shower every morning. sometimes Tom is ()to get to school ,i am () A first; the ninth B the first; a ninthC the first ;the ninth Dthe second ; the nine.要说为什么? Tom is always the first student ________ the class.reach?to reach? Tom is (the first person )(to go to school).请分析这一句的成分 Tom is seeing some friends .the first time in two years. Tom won the first prize is surprising这句前面要加个啥 Tom is the first student ______gets to school every day A .who B. which C .that The effective material date is the day dated twelve months prior to the first delivery date as per xxx (to be determined ) Tom is always the first _______ the ansewer.答案为什么是to find?这个句子是什么结构? Tom was the first man to drive at over 300 miles per hour.句中“to“的 作用是什么为什么用to而不用of 呢to在此句中的用法是什么?能否再举些例子 Tom is the first person____ arrived at school today可以填那些关系代词啊,讲下理由,the first person 不是应该用that The first is always the Tom is the first boy_the shower every morning.A.to take B.taking C.take D.takes 谁能帮我翻译It is the first birthday that Tom has ever spent with his parents since three years ag