【简答题】Who _____ over there now? A. singing B. are sing C. is singing D. sing 2. It’s eight o’clock. The students _____ an English class. A. have B. having C. is having D. are having 3. Listen!...
【简答题】预算定额是以建筑物或构筑物各个____为对象编制的定额,是以 ____为基础综合扩大编制的,同时也是编制____的基础,它是编制 ____的主要依据,与施工定额不同,预算定额是____的,而施工定额则是 ____的。
【多选题】概括各国法律的规定,当一方违约时,另一方可采取的基本救济方法是:( )。
【简答题】将下列几句话组合成含有定语从句的一句话 ,然后翻译。 本题必须写在作业本上,拍照上传 。 1. He is the pilot. He flew our plane. 2. She is the teacher. She takes our class. 3. The Nile is a river. It used to flood every year. 4. They are the sai...
【单选题】概算定额是以()为基础,根据通用图和标准图等资料,按常用主体结构工程列项,以主要分项工程为主,进行综合扩大编制而成的。
【单选题】预算定额是 以( )为基础综合扩大编制而成,主要用于施工图预算的编制,也可用于工程量清单计价中综合单价的计算。
【单选题】在相应预算定额的基础上,根据通用图和标准图等资料,以主要分项工程为主综合相关分项工程或工序适当扩大编制而成的定额是( )
【判断题】根据二次蒸汽的利用情况,蒸发操作可分为单效蒸发和多效蒸发。( )
【简答题】a Tick (√) the correct answer. 1. Who _____ over there now? A. singing B. are sing C. is singing D. sing 2. It’s eight o’clock. The students _____ an English class.A. have B. having C. is having D. ar...
【简答题】_____2.______3._______4._____5.______6.______7._______8._______9._________10._________ 1)A. A movie B. A lecture C. A play D. A speech 2)A. Wear a new dress ...