皮皮学，免费搜题
登录
搜题
【单选题】
为提高浸出效率,常采取一些措施,下列哪一项措施是错误的A.
选择适宜的溶剂
B.
加表面活性剂
C.
浸出时间越长越好
D.
浸出温度越高越好
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】52 Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:
A.
The project's schedule will be reduced by 2 weeks.
B.
The available slack on the noncritical paths will increase.
C.
A new critical path may appear after the crash.
D.
All of the above.
E.
A and B only
【单选题】● Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then: A The project's schedule will be reduced by...
C.
A new critical path may appear after the crash.
D.
All of the above.
E.
A and B only.
【多选题】对宗教节日描述正确的有
A.
复活节是每年3月21日
B.
圣诞节是耶稣诞辰日，时间为12月25日
C.
新疆穆斯林称的古尔邦节就是开斋节
D.
宰牲节时间为伊斯兰教历12月10日
E.
圣纪节是为纪念安拉的诞辰和归真，时间是伊斯兰教历3月12日
【单选题】You have a network as shown in the following graphic. Why can’t the host talk to the remote network?
A.
The default gateway is on another subnet.
B.
The host has the wrong IP address for the subnet.
C.
The host has an invalid default gateway address.
D.
The router and the host have different subnet masks.
【简答题】服务状态标准
【单选题】You have a network that supports VLSM and you need to reduce IP address waste in your point to point WAN links. Which of the masks below would you use?
A.
/38
B.
/30
C.
/27
D.
/23
E.
/18
F.
/32
【单选题】170 Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:
A.
The project's schedule will be reduced by 2 weeks.
B.
The available slack on the noncritical paths will increase.
C.
A new critical path may appear after the crash.
D.
All of the above.
E.
A and B only
相关题目：