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How will wireless computers and Internet services help rural areas？
A．One of the biggest barriers to Internet use is getting wires into rural areas.
B．The wireless computers will be cheaper.
C．People in rural areas don't have anything else to do.
D．People in rural areas already have wireless boxes on their roofs.
答案
更多“How will wireless computers and Internet services help rural areas？A．One of the biggest ba”相关的问题
第1题
How will wireless computers and Internet services help rural areas？
A．One of the biggest barriers to Internet use is getting wires into rural areas.
B．The wireless computers will be cheaper.
C．People in rural areas don’t have anything else to do.
D．People in rural areas already have wireless boxes on their roofs.
第2题
The reason that scientists cannot cure a common cold is_____.
A．we don't know how we get cold
B．we aren't sure the exact kind of cold viruses
C．we don't know when we will catch cold
D．we aren't sure the exact scientific method
第3题
Please wireless to let me know ______ I am to anchor or to meet pilot．
A.which
B.where
C.what
D.who
第4题
A.expose
B.commit
C.pose
D.transport
第5题
What is the purpose of the approved plan？
A．To warn people of emergencies via messages.
B．To popularize the use of cell phones.
C．To estimate the monthly number of messages.
D．To promote the wireless industry.
第6题
A.[H⁺]=[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
B.[H⁺]=2[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
C.[H⁺]=[HCO₃⁻]+2[CO₃²⁻]+[OH⁻]
D.[H⁺]=[HCO₃⁻]+[CO₃²⁻]+2[OH⁻]
第8题
A.[H⁺]=[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
B.[H⁺]=2[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
C.[H⁺]=H[HCO₃⁻]+2[CO₃²⁻]+[OH⁻]
D.[H⁺]=H[HCO₃⁻]+[CO₃²⁻]+2[OH⁻]
第10题
A.C(金刚石)+O₂(g)→CO₂(g)
B.CO(g)+1/2O₂(g)→CO₂(g)
C.C(石墨)+O₂(g)→CO₂(g)
O C.—COOR D.—OH E.Ar-OH
