工程上规定把发生()残余伸长的应力作为屈服强度。
A.0.3%
B.0.4%
C.0.2%
D.0.1%
参考答案:C
某项目建筑安装工程投资为2000万元,基本预备费为60万元,设备购置费为300万元,涨价预备费为20万元,贷款利息为50万元,则上述投资中属于静态投资的为( )万元。
A.2300
B.2360
C.2380
D.2430
I didn’t have _____ to say, so I said _____.
A.important something; anything
B.anything important; nothing
C.important anything; something
D.nothing important; something