皮皮学，免费搜题
登录
搜题
【简答题】
IP地址的主机部分如果全为1,则表示广播地址,IP地址的主机部分若全为0,则表示( )地址,127.0.0.1被称做( ) 。
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
【多选题】 Every month we should
A.
check operation of lights
B.
check seat belts
C.
renew timing belt
D.
check air conditioning system
【单选题】We should make the best of every _______ to learn.
A.
change
B.
opportunity
C.
availability
【简答题】We should eat a lot of every day.(rice)
【单选题】We should recognize that every company and every person is part of a long ______ of customers and suppliers.
A.
pool
B.
line
C.
stream
D.
chain
【判断题】According to the writer, in order to restore balance in our lives, we should take advantage of every opportunity in our lives.
A.
正确
B.
错误
【单选题】We should try every effort to prevent violence from happening at school, ______ more and more students would drop out of school ______ their personal safety could not be guaranteed.
A.
though; if only
B.
though; so long as
C.
for; now that
D.
for; if
相关题目：