皮皮学，免费搜题
登录
搜题
【单选题】
仓库中物料搬运的基本原则是A.
成本最小化原则
B.
效率最高原则
C.
成本与效率平衡原则
D.
成本与效率背反原则
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
【单选题】-- The thread of my kite broke and it flew away. -- I had told you it would easily break_______ it was the weakest.
A.
when
B.
since
C.
unless
D.
where
【单选题】Age had left him ()and for most of the time he had to stay in bed.
A.
motionless
B.
easily broken
C.
frail
D.
dead
【判断题】I had easily qualified for the finals on the first of my three qualifying jumps.
A.
正确
B.
错误
【简答题】岩石在建筑工程中有哪些用途？
【简答题】If it had not been for your help, I (not finish)____________the work so easily.
【单选题】_____ the fog, you would find the beautiful tower in the distance easily.
A.
Had it not been for
B.
I at were not
C.
If it had not been for
D.
Were it not for
相关题目：