单层厂房中柱间支撑一般采用钢材制作,多采用门架式。( )
参考答案:错
从众是一把“双刃剑”,具体表现是:它不仅具有积极作用,而且还有消极影响。下列关于“你”的描述,哪些是具有消极影响的从众行为[ ]
①同学们都在给一位失明老大爷捐款,“你”也慷慨解囊
②周末,同学们一起去参加义务劳动,“你”看到了,也要积极参加
③小乐说现在的中学生都早恋,“你”也随声附和
④小明在上学的路上穿越庄稼地,“你”也效仿
A.①②
B.①②③
C.①②③④
D.③④
This river is seriously polluted now,but once inside it ______. [ ]
A. there lived many fishes
B. lived many fishes
C. where lived many fishes
D. that lived many fishes