单项选择题

56（）

A．how long do you think that
B．international communications
C．I cannot see you frequently
D．after you finish your degree
E．how often do you see me
F．I have not seen you in a while
G．Learn something important
H．So where have you been

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单项选择题

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.

单项选择题

According to the text, there are thousands of children who()

A. run away from school
B. live in stable families
C. are not registered at any school
D. stay at home doing the housework