皮皮学,免费搜题
登录
搜题
【单选题】
理想电流源不作用时,相当于()
A.
断路
B.
短路
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】I shall never forget those years _______ I lived in the country with the farmers, ______ has a great effect on my life.
A.
that; which
B.
when; which
C.
which; that
D.
when; who
【单选题】I shall never forget those years ______ I lived in the country with the farmers, ______ has a great effect on my life.
A.
that; which
B.
when; which
C.
which; that
D.
when; as
【单选题】网络管理员接到为中型企业级交换网络选择硬件的任务 , 系统要求在 8 台高端口密度交换机之间进行冗余背板连接 , 下列哪种硬件解决方案适合此企业?
A.
模块化交换机
B.
固定配置交换机
C.
可堆叠交换机
D.
具备上行链路功能的交换机
【单选题】I shall never forget the days ________ I spent in Beijing University, ________ has a great effect on my life.
A.
that; which
B.
which; that
C.
when; that
D.
when; which
【单选题】I shall never forget the years _____ I spent in the country with the farmers, _____ has a good effect on my life. [     ]
A.
that, which
B.
when, which
C.
which, that
D.
when, who
【单选题】网络管理员接到为中型企业级交换网络选择硬件的任务。系统要求在八台高端口密度交换机之间进行冗余背板连接。下列哪种硬件解决方案适合此企业?
A.
模块化交换机
B.
固定配置交换机
C.
可堆叠交换机
D.
具备上行链路功能的交换机
E.
链路聚合交换机
【单选题】网络管理员接到为中型企业级交换网络选择硬件的任务 , 系统要求在 8 台高端口密度交换机之间进行冗余背板连接 , 下列哪种硬件解决方案适合此企业?( )
A.
模块化交换机
B.
固定配置交换机
C.
可堆叠交换机
D.
具备上行链路功能的交换机
E.
链路聚合交换机
【判断题】过冷度是指理论结晶温度与实际结晶温度之差,而过热度是指实际熔化温度与理论结晶温度之差。
A.
正确
B.
错误
【判断题】家庭访视时,穿舒适的鞋,以便必要时便于离开危险环境。
A.
正确
B.
错误
【简答题】I shall never forget the day ______ Shen Zhou V was launched, ______ has a great effect on my life. A.that, which  B. when, which    C. which, that  D. when, that
相关题目: