题目

My wood-shop teacher, Mr. August J. Bachmann, was the most influential teacher I ever had.    I had gotten into21   in his class: Another student had pushed me into a wood lathe (车床), and I became 22   and began to hit him. Mr. Bachmann stopped the 23  , but instead of sending me to the office, he sat me down and asked a simple question: “Penna, why are you24  your life? Why aren’t you going to college?” I didn’t know anything about 25. No one had ever considered that a fatherless boy from the poorest neighborhood had a 26 . That day, instead of rushing off for 27 ,维生素E是一种脂溶性维生素,有抗衰老的特殊作用。维生素E有四种类型,其结构简式如图所示[R为(CH2)3CH(CH3)(CH2)3CH(CH3)(CH2)3CH(CH3)2]。 下列说法中,正确的是(  ) A.四种维生素E均能与烧碱溶液反应       B.四种维生素E均能与溴水反应 C.四种维生素E互为同分异构体           D.四种维生素E均能在稀硫酸中水解
英语 试题推荐