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【多选题】
按照编制程序和用途，建设工程定额包括五种类型，它们之间关系的正确表述有( )A.
预算定额是以施工定额为基础综合扩大编制的
B.
投资估算指标只确定单项工程建设所需费用的标准
C.
概算指标是以扩大的分部分项工程为对象编制的
D.
在这些定额中只有施工定额是企业性质的定额
E.
概算定额是以整个建筑物或构筑物为对象编制的
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【简答题】口算： 3 2 +2 2 = 2.25+ 3 4 = 4 7 ÷4 = 8- 4 5 = 0.21× 3 4 +0.21÷4 = 21÷4= 1÷( 1 10 ÷ 1 8 ) = 1 5 ÷5×25 = 5 9 + 1 5 - 5 9 = 1- 11 13 - 2 13 =
【简答题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. Aft...
【单选题】My grandfather is as ________ as a young man and hates sitting around doing nothing all day.
A.
nervous
B.
energetic
C.
anxious
D.
creative
【简答题】根据语境，填入适当的词语或句子，补全对话。 A: Hello, Mr Zhang! B: Hello, Bob! You look worried and nervous. _ 1 ? A: I have a big problem. _ 2 . B: What's your problem? A: You know I love basketball best. But since I...
【简答题】听下面一段材料，回答第1至第3题。 1. How did the man feel when he met the woman? [ ] A. Upset. B. Nervous. C. Surprised. 2. What is the man? [ ] A. He is an employee at the Internet Cafe. B. He is a student w...
【简答题】直接写出得数。 0.3×7= 0.66÷6= 10÷0.2= 0.25×4= + = - = 1- = + =
【简答题】竖式计算并验算 （1）3.906+0.66= （2）28.56-14.76=
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