皮皮学，免费搜题
登录
搜题
【单选题】
TCP是一个面向连接的协议,它提供连接的功能是()A.
全双工
B.
半双工
C.
D.
单方向
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】A friend has written to you asking for information about the sports centre in your school, which you know quite well. Study the letter and the advertisement for the sports centre below, on which you h...
【判断题】Yet despite our tendency to focus attention on the actor, there is general agreement among critics and directors that the actor’s role in film should be a subordinate one. ( )
A.
正确
B.
错误
【简答题】&8226;You work for a sports center. You have been asked to write a short report that will appear in a newsletter for the sports centre's members. &8226;Look at the graphs below, on which you have alre...
【单选题】It was _______ who got to the meeting room first , despite our detour.
A.
us
B.
we
C.
our
D.
ours
【简答题】Write a letter to the organization Sports for All in which you: -provide some details about yourself; -say which sport you are interested in learning; -say why you would like to learn this particular ...
相关题目：