皮皮学，免费搜题
登录
搜题
【简答题】
项目管理时,应尽可能使项目的时间、成本、范围、 四要素达到一种平衡状态。
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】No one _____ out the cause of the trouble in the machines until yesterday.
A.
has found
B.
was finding
C.
had found
D.
would find
【单选题】The two doctors spent most of the afternoon talking about______.
A.
health matters
B.
things of no importance to Dr. Turner
C.
things of no interest to Dr. Johnson
D.
food and drink
【单选题】If the temperature in the icebox is too high, the trouble could be（）
A.
a clogged scale trap
B.
air in the system
C.
automatic controls not functioning properly
D.
insufficient cooling water to the condenser
相关题目：