核蛋白体循环肽链延长阶段分别由四步骤组成
A.进位-转肽-脱落-移位B.进位-转肽-移位-脱落C.转肽-进位-脱落-移位D.移位-进位-脱落-转肽
参考答案:B
根据下面的句子选择正确的图片。
( ) 1. Jack lives in Sydney.
( ) 2. His father goes to work by subway.
( ) 3. His father teaches math in a school.
( ) 4. His grandpa reads newspapers every day.
( ) 5. Jack always goes to bed at 9:30.
( ) 6. His sister likes playing the violin.
在生活中,我们有时可以见到各种各样的“小意思”:中学生小黄做作业遇到了一道难题,不想多费脑筋,就找要好的同学抄一遍现成的答案,说是“小意思”;小张爱玩游戏耽误了学习,说是“小意思”;有几个同学常常在一起抽烟,还说是“小意思”;还有一同学与邻居玩扑克赌钱,竟然说:“钱不多,小意思。” “千里之堤,毁于蚁穴。”可是,我们有的中学生为“小意思”之类的“蚁穴”开启绿灯,挡不住不良习气的诱惑。
(1)分析题中的这类“小意思”为什么是“来”不得的?
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(2)怎样克服生活中的这类“小意思”?