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【单选题】
建设单位在编制()时,应当确定建设工程安全作业环境及安全施工措施所需费用。
A.
工程预算
B.
工程概算
C.
工程决算
D.
工程估算
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【简答题】阅读理解 It is commonly believed that most people go to work to make money. However, it has been said that today people earn money to go to work. The difference between money and going to work sugg...
【简答题】An old man who lived in a small back street of my hometown had to tolerate(忍受) the nuisance(讨 厌的人或事) of boys playing football and a lot of noise outside his house at night. One evening when the...
【单选题】完成下列各题 Young Marconi had the teachers to give him lessons at home in Italy.He loved books,especially 21 on science.He had curious mind and always wanted to prove for himself 22 he read. 23 day,when he...
A.
that
B.
those
C.
ones
D.
one
【多选题】高效液相色谱流动相水的含量为()时,一般不会对色谱柱造成影响。
A.
0.9
B.
0.95
C.
0.75
D.
0.85
【多选题】高效液相色谱流动相水的含量为( )时,一般不会对色谱柱造成影响。
A.
90%
B.
95%
C.
75%
D.
85%
【多选题】高效液相色谱流动相水的含量为()时,一般不会对色谱柱造成影响。
A.
.9
B.
.95
C.
.75
D.
.85
【多选题】了高效液相色谱流动相水的含量为( )时,一般不会对色谱柱造成影响
A.
0.9
B.
0.95
C.
0.75
D.
0.85
【简答题】鲁迅《朝花夕拾》的艺术特点。
【简答题】Do you want to be a good child? I have a friend whose parents live in another city. One day I went to see her. We had a nice conversation. Then she wanted to 21 . So she dialed the number , but then s...
【单选题】2009年7月22日,太阳照常升起。但这一天的太阳又是如此特殊,这将是本世纪持续时间最长的日全食,对于国人来说,更是500年一遇的奇观。据此回答问题。 人们对日食的认识过程蕴涵的哲学道理是() ①意识不能反映客观事物 ②人的认识是变化发展的 ③人们能够认识事物的本质和规律 ④真理是在与谬误作斗争的过程中获得的
A.
①②
B.
①③
C.
③④
D.
②③
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