皮皮学，免费搜题
登录
搜题
【单选题】
根据建筑安装工程定额编制式的原则 ,按社会平均水平编制的是A.
预算定额
B.
企业定额
C.
概算定额
D.
概算指标
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】追踪列车间隔时间,决定于()、()及()。
【简答题】Selina: Llin, have you found the ( 1 ) you want to rent? Wang Lin: Not yet. I’m still ( 2 ) online. Selina: Let me see. Why not ( 3 ) your search by price and number of bedrooms and bathrooms? W...
【单选题】Doctor: What’s wrong with you? Seaman: I injured my arm on board yesterday. Doctor: Let me take a look at your arm. Oh, dear. It must be broken. Seaman: What should I do? Doctor: I will fix you...
A.
He injured his arm on board yesterday.
B.
He injured his leg on board yesterday.
C.
He injured his hand on board yesterday.
D.
He injured his foot on board yesterday.
【单选题】A: In my opinion, you’d better take a couple of days off. B: ______________.
A.
I’ll take your advice
B.
Let me see
C.
Never mind
D.
I’m afraid so
【单选题】列车追踪运行时，续行列车的运行位置及速度决定于前行列车的运行位置，因此，追踪列车间隔时间的计算应从分析追踪运行列车间的()开始。
A.
空间间隔
B.
最小空间间隔
C.
最大空间问隔
D.
时间间隔
相关题目：