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【多选题】
安全知识教育包括( )。A.
思想教育
B.
安全技术知识教育
C.
态度教育
D.
安全管理知识教育
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举一反三
【简答题】下列程序的运行结果是_____。#include main(){ int a=2,c=5;printf(“a=%d,b=%d \n”,a,c);}A.a=%2,b=%5 B.a=2,b=5 C.a=d,b=d D.a=%d,b=5d
【单选题】On her visits to her hometown, the author did not explore her secret homes closely because .
A.
she did not have the chance to do so
B.
she did not want to destroy her beautiful memory of the childhood with adult perceptions
C.
she could not remember where they are
D.
the secret homes of hers are very difficult to find
【单选题】The quantity of loanable funds supplied is normally
A.
less interest elastic than the demand for loanable funds.
B.
more interest elastic than the demand for loanable funds.
C.
highly interest elastic.
D.
equally interest elastic as the demand for loanable funds.
【单选题】The quantity of loanable funds supplied is normally ________
A.
highly interest elastic.
B.
more interest elastic than the demand for loanable funds.
C.
less interest elastic than the demand for loanable funds.
D.
equally interest elastic as the demand for loanable funds.
【单选题】祖母绿通常 ___________ 方向颜色相对较好,加工时应使台面 __________ 。
A.
∥ C 轴，∥ C 轴
B.
∥ C 轴，⊥ C 轴
C.
⊥ C 轴，∥ C 轴
D.
⊥ C 轴，⊥ C 轴
【简答题】下列程序的运行结果是___B___。#include main(){ int a=2,c=5;printf(“a=%d,b=%d \n”,a,c);}A.a=%2,b=%5 B.a=2,b=5 C.a=d,b=d D.a=%d,b=5d
【单选题】为了防止合成氨的催化剂中毒而失活,在生产工艺过程中,必须进行原料气的净制,以除去气体中有害的气体。主要有害气体是
A.
硫化合物,CO和CO2
B.
硫化合物,CO2和CH4
C.
硫化合物,CO和CH4
D.
硫与砷的化合物以及CH4
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