皮皮学，免费搜题
登录
搜题
【单选题】
ICMP协议数据单元封装在( )中发送。A.
IP数据报
B.
TCP报文
C.
以太帧
D.
UDP报文
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】'Fingers were made before forks' when a person gives up good manners, puts aside knife and fork, and dives into his food, someone is likely to repeat that saying. The fork was an ancient agricultural ...
A.
brought to Europe from America
B.
begun when forks were invented
C.
brought to Europe from Asia
D.
invented by Italians
【简答题】“Fingers were made before forks” when a person gives up good manners， puts aside knife and fork， and dives into his food， someone is likely to repeat that saying. The fork was an ancient agricultural ...
【单选题】This knife is made of steel( )and it can be used for a long time.
A.
mixed
B.
alloy
C.
champion
D.
grasp
【多选题】采用粒状滤料以接触过滤方式截留杂质,对粒径远小于滤料空隙的杂质而言,其被截留的主要作用是以下哪几项 ?
A.
粘附
B.
机械拦截 ( 筛滤 )
C.
惯性作用
D.
扩散作用
【多选题】采用粒状滤料以接触过滤方式截留杂质,对粒径远小于滤料空隙的杂质而言,其被截留的主要作用有以下哪几项?( )
A.
粘附
B.
机械拦截（筛滤）
C.
惯性作用
D.
扩散作用
【简答题】Where is Furtif Evercut Kitchen Knife made?
【单选题】A knife can be made sharper if you ____________ on a sandstone.
A.
ground it
B.
grind it
C.
grounded it
相关题目：
参考解析：
知识点：
题目纠错 0
发布
