【简答题】听对话,选图片。 1. What kind of pet does Jack like? 2. Which gift should Jack buy for his father's birthday? 3. What does the girl look like? 4. Which sign are they talking about? 5. What festival are they t...
【简答题】选择适合图片的句子。 ( ) 1. A. Good morning, Jack! B. Good afternoon, Jack! ( ) 2. A. Nice to meet you. B. This is Sarah. ( ) 3. A. Nice to meet you, too. B. Nice to meet you.
【简答题】句型转换 1. Jack always goes travelling by train (对画线部分提问) Jack always travelling? 2. Wang Ming is taller than any other student in his class. (改为同义句) Wang Ming is in his class. 3. My English teacher oft...
【单选题】供热管网工程宜采用()为介质做压力试验。
【单选题】某热水供应系统采用间接加热,热媒供应能力为235600kj/h.该建筑的热水设计小时用水量为1200L/h(热水温度60℃),配水管网设计秒流量为2.3L/s.则水加热器宜选用以下哪种型式(冷水温度10℃)?()
【简答题】某市中心办公写字楼工程,总建筑面积25000m 2 ,分为A、B两栋。A栋地上13层,地下2层,建筑高度54m,框架一剪力墙结构,结构施工垂直运输机械为塔式起重机,装饰装修垂直运输机械为人货两用的外用电梯。B栋地上4层,檐高20m,结构施工垂直运输机械为塔式起重机,装饰装修垂直运输机械为物料提升机。
施工过程中发生了如下事件:
事件一:B栋物料提升机安装调试后,项目部组织了验收,验收中发现物料...
【单选题】下列城市工程管线,( )管线最宜采用环状管网布局形式。
【单选题】某热水热网的供回水温度为95°C/70°C,该热网的一供暖热用户采用散热器采暖,散热器承压能力为0.4Mpa,该热网回水管在该用户入口处的压力为50m水柱,则该用户与热网的连接宜采用( )。