皮皮学，免费搜题
登录
搜题
【单选题】
网络安全指网络系统的（）受到保护。A.
硬件
B.
软件
C.
数据
D.
硬件、软件和数据
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】2019年下半年,天津滨海新区杭州道街道人大代表小组在福州道社区网站上开辟了“代表连心桥”栏目。此举措( )1密切了“人大代表与人民群众的联系 2有利于人大代表更好地间接管理国家事务3是通过人大代表联系群众制度实行民主监督4进一步拓宽了人大代表与选民联系的渠道。
A.
①②
B.
②③
C.
③④
D.
①④
【单选题】When the guests went into the hall, he wrote down their all names . A B C D
A.
a
B.
b
C.
c
D.
d
【单选题】All the guests were dancing and singing when suddenly the light ______. [ ]
A.
gave back
B.
went out
C.
picked up
D.
carried on
【简答题】三1 起重机械 工作特点 ——各机构需进行频繁的( )、制动和( ),是一种作周期性( )运动的机械
【单选题】All the guests were dancing and singing when suddenly the light _________.
A.
turned up
B.
went off
C.
took away
D.
carried on
【单选题】When the guests went into the hall, he wrote down ________.
A.
all their names
B.
their all names
相关题目：
【单选题】When the guests went into the hall, he wrote down their all names . A B C D
A.
a
B.
b
C.
c
D.
d
参考解析：
知识点：
题目纠错 0
发布
