单项选择题

Selecting a mobile phone for personal use is not an easy task because technology ______ so rapidly.

A．is changing

B．has changed
C．changed

D．will change
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What was the weather like in New York
A．It was great.
B．It was freezing.
C．It rained much.
单项选择题
What did the landlord of the pub advise them to do
A．To buy the company.
B．To find another job.
C．To drink more.
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