题目内容

99% junk mail is thrown into the garbage bin without being opened.

A. Right
B. Wrong
C. Not mentioned

查看答案

搜索结果不匹配？点我反馈

更多问题

All the following can benefit from computers according to the passage EXCEPT______.

A. businessmen
B. customers
C. teachers
D. publishers

The only drawback of junk mail is that it wastes our time.

A. Right
B. Wrong
C. Not mentioned

某6桩群桩基础截面尺寸如图所示，预制方桩截面尺寸0.35m×0.35m，桩距 1.2m，承台尺寸3.2m×2.0m，高0.9m，承台埋深1.4m，桩伸入承台0.05m，承台作用竖向荷载没计值F＝3200kN，弯矩设计值M＝170kN.m，水平力设计值H=150kN，承台混凝土强度等级C20，钢筋HRB335。则角桩冲切承载力(γ0取1.0)为()kN。

A. 1258.5
B. 1278
C. 1267.5
D. 1285

如果合同预计总成本超过合同预计总收入，应将预计损失确认为当期的合同费用。()

A. 正确
B. 错误