问题
单项选择题
ZXWN MSCS满配需2个机架，支持192万用户；ZXWN MGW在IP组网模式下满配需5个机架，支持72000Erl；ZXWN SGSN满配需5个机架，支持240万用户；ZXWN GGSN满配需1个机架，支持（）用户。
A、10万
B、20万
C、100万
D、1000万
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
ZXWN MSCS满配需2个机架，支持192万用户；ZXWN MGW在IP组网模式下满配需5个机架，支持72000Erl；ZXWN SGSN满配需5个机架，支持240万用户；ZXWN GGSN满配需1个机架，支持（）用户。
A、10万
B、20万
C、100万
D、1000万
参考答案：C
George and Betty didn’t have much money, but they wanted to buy a car. Betty didn’t have a , so she was always finding ways to save money. She grew vegetables in her garden so that she wouldn’t have to buy any. She made sandwiches for George to to work so that he wouldn’t have to buy his lunch. Every day, George took the bus to go to work and go home. It was not a long trip the bus was slow because of traffic. One day, the traffic was even than usual. “I could run faster than this bus!” thought George. The next day work he decided to have a try. He went to the bus stop, but didn’t the bus. He ran along beside it in the sidewalk. He had to run fast to catch up with the bus. He arrived home. Betty was to see him painting (气喘). She was worried. “What’s the matter?” “I ran along beside the bus,” said George. “I saved two dollars and fifty cents paying the fare.” He thought it would make Betty happy, but it didn’t. “ didn’t you run beside a taxi?” she said, “You would have saved six dollars!”
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