皮皮学,免费搜题
登录
搜题
【单选题】
关于传输层功能说法错误的是
A.
传输层提供数据分段功能,便于丢包重传并减少网络阻塞的概率
B.
传输层提供端到端的错误恢复与流量控制
C.
传输层根据IP地址确定数据的转发路由
D.
传输层根据源端口号和目的端口号区分不同的应用层进程所发送或接收的数据
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】Mika and Min-soo: 'We like Spanish food.'________________________
【单选题】细菌的性菌毛
A.
化学成分是多糖
B.
与细菌的运动有关
C.
是接合时的必要结构
D.
是细菌吸附于易感细胞的必要结构
【单选题】I would be much ______ if you could arrange for a radio technician to come on board as soon as possible for its repairs.
A.
advised
B.
advanced
C.
arranged
D.
obliged
【单选题】Kim Soo-hyun(金秀贤) as well as other actors in You Who Came From The Star______ very popular these days.
A.
are
B.
is
C.
was
D.
were
【单选题】以下不受极端值影响的是:()。
A.
简单均值
B.
加权均值
C.
极差
D.
中位数
【简答题】Dear Mr. Peterson, With our visit to France coming to an end, we are leaving for China soon. On the moment of leaving, I feel very pleased to write to you, on behalf of my fellows and in my own name a...
【单选题】______you've got a chance, you might as well make full use of it.
A.
After
B.
Although
C.
As soon as
D.
Now that
【简答题】__________包括农业机械化、生物化学化和水利化,是现代农业发展的重要特征。
【单选题】细菌的性菌毛是( )
A.
细菌的黏附结构
B.
细菌的运动器官
C.
增强细菌的侵袭力
D.
在结合过程中参与细菌间遗传物质的转移
E.
细菌的基本结构
【单选题】细菌的性菌毛是()
A.
细菌的黏附结构
B.
细菌的运动器官
C.
增强细菌的侵袭力
D.
在接合过程中参与菌细胞间遗传物质的转移
E.
细菌的基本结构
相关题目: