皮皮学，免费搜题
登录
搜题
【单选题】
以下关于频分双工描述错误的是哪A.
以频率区分上下行
B.
对上下行对称业务频谱利用率高
C.
速率相对时分要高
D.
实现简单
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】It is said that dogs will keep you _____ for as long as you want when you are feeling lonely. [ ]
A.
safety
B.
company
C.
house
D.
friend
【简答题】植物的繁殖可以分为 、无性繁殖和有性生殖 三种类型。
【多选题】根据《政府采购法》，下列各项关于政府采购的表述中，正确的有（ ）。
A.
属于中央预算的政府采购项目，其集中采购目录由国务院确定并公布
B.
属于地方预算的政府采购项目，集中采购目录由省、自治区、直辖市人民政府或者其授权的机构确定并公布
C.
纳入集中采购目录的政府采购项目，应当实行集中采购
D.
采购人有权自行选择采购代理机构，任何单位和个人不得以任何方式为采购人指定采购代理机构
【单选题】It is said that dogs will keep you——fOr as long
A.
28 ． It is said that dogs will keep you——fOr as long as youwant when you are feeling olnely. ( 江西 ) A.safety
B.
company
C.
house D ． friend
【简答题】植物的繁殖可以分为 、 和 三种类型。
【单选题】It is said that dogs will keep youfor as long as you want when you are feeling lonely.[ ]A. safetyB.
A.
It is said that dogs will keep you for as long as you want when you are feeling____lonely. [ ] A. safety
B.
company
C.
house
D.
friend
【单选题】It is said that dogs will keep you______for a8 long as you want when you are feeling lonely。
A.
safety
B.
company
C.
house
D.
friend
【单选题】It is said that dogs will keep you _____ as long as you want when you arefeeling lonely.A．accompa
A.
35.It is said that dogs will keep you _____ as long as you want when you are feeling lonely. A．accompany
B.
company
C.
friend
D.
safely
相关题目：
参考解析：
知识点：
题目纠错 0
发布
