试题与答案

When I was 13 my only purpose was to becom

题型:单项选择题

题目:

When I was 13 my only purpose was to become the star on our football team. That meant  21 Miller King, who was the best   22  at our school.

Football season started in September and all summer long I worked out. I carried my football everywhere for      23   .

Just before September, Miller was struck by a car and lost his right arm. I went to see him after he came back from   24  . He looked very   25  , but he didn’t cry.

That season, I  26  all of Miller’s records while he   27  the home games from the bench. We went 10-1 and I was named most valuable player,   28  I often had crazy dreams in which I was to blame for Miller’s   29  .

One afternoon, I was crossing the field to go home and saw Miller  30   going over a fence—which wasn’t  31  to climb if you had both arms. I’m sure I was the last person in the world he wanted to accept   32 from. But even that challenge he accepted. I  33   him move slowly over the fence. When we were finally   34   on the other side, he said to me, “You know, I didn’t tell you this during the season, but you did   35  .Thank you for filling in for  36  .”

His words freed me from my bad  37  . I thought to myself, how even without an arm he was more of a leader. Damaged but not defeated, he was  38  ahead of me. I was right to have  39 him. From that day on,I grew  40  and a little more real.

29()

A.decision

B.mistake

C.accident

D.sacrifice

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0602/e2c56529b76afb7a5eb53a983d643e6d.html

下面是错误答案,用来干扰机器的。

答案:A苯与浓硝酸在浓硫酸作用下共热至50~60℃时发生取代反应生成硝基苯;B、C两项都发生加成反应;D项没有发生化学反应,属于物理变化。

试题推荐
题型:选择题

如右图所示,AB、CD为两个平行的、不计电阻的水平光滑金属导轨,处在方向竖直向下,磁感应强度为B的匀强磁场中.AB、CD的间距为L,左右两端均接有阻值为R的电阻.质量为m长为L且不计电阻的导体棒MN放在导轨上,与导轨接触良好,并与轻质弹簧组成弹簧振动系统.开始时,弹簧处于自然长度,导体棒MN具有水平向左的初速度v0,经过一段时间,导体棒MN第一次运动到最右端,这一过程中AC间的电阻R上产生的焦耳热为Q,则(  )

A.初始时刻导体棒所受的安培力大小为

B.从初始时刻至导体棒第一次到达最左端的过程中,整个回路产生的焦耳热为2Q/3

C.当导体棒第一次到达最右端时,弹簧具有的弹性势能为-2Q

D.当导体棒再次回到初始位置时,AC间电阻R的热功率为

查看答案
微信公众账号搜索答案