皮皮学，免费搜题
登录
搜题
【单选题】
在OSI参考模型中,第N层与它之上的第N+1层的关系是A.
第N层为第N+1层提供服务
B.
第N+1层将从第N层接收的报文添加一个报头
C.
第N层使用第N+1层提供的服务
D.
第N层和第N+1层相互没有影响
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】I have considered_____ a part-time job _____ pay for my school expenses.
A.
to get; to help to
B.
get; helping to
C.
getting; to help
D.
got; helping
【单选题】窗体上有一个名称分别为Text1的文本框。Text1的KeyPress事件过程如下 Private Sub Text1_KeyPress(KeyAscii As Integer) KeyAscii=KeyAscii+3 End Sub 程序运行时,光标在文本框中,键盘上按下字母”A”时,文本框中实际显示的是 。
A.
B.
C.
D.
D
【单选题】听力原文：W: Well, we have considered carefully about allowing friends at the party, but we've decided against it since it is paid for by student fees. Sorry about that. M: I guess I can only bring myself....
A.
He'll come alone.
B.
He'll just bring his wife.
C.
He'll not go to the party.
D.
He'll just give the ticket to someone else.
【单选题】窗体上有一个名称分别为Text1的文本框。Text1的KeyPress事件过程如下,程序运行时,光标在文本框中,键盘上按下字母“A”时,文本框中实际显示的是_____。 Private Sub Text1_KeyPress(KeyAscii As Integer) KeyAscii=KeyAscii+3 End Sub
A.
B.
C.
D.
D
【多选题】关于带保温材料的预制构件浇筑施工说法正确的有( )
A.
水平浇筑成型，保温材料应与底层混凝土固定
B.
垂直浇筑时，保温材料可在混凝土浇筑前固定
C.
水平浇筑有多层保温层时，上下层保温材料接缝要对齐
D.
连接件穿过保温材料时，保温层要预留孔洞
E.
水平浇筑成型，保温材料宜在混凝土成型过程中放置固定
【简答题】________ salary, I leave it to you to decide after you have considered my abilities and experience.
【简答题】36【多选题】单卵孪生可发生于
【单选题】I have considered seeing Jane tomorrow, but I haven’t considered _______ my hand.
A.
having offered
B.
to offer
C.
how to offer
D.
offered
【简答题】The customs in different countries are rather different. If I have dinner with a Chinese host, he always puts more food onto my plates as soon as I have emptied them. It often discomforts me greatly. ...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
