单项选择题

A．It is not easy to see the shortage of experts in the villages.
B．Many doctors and engineers are sent to the villages to make up for the shortage of experts.
C．Expert medical systems are widely used in developing countries.
D．Expert systems are owned by wealthy farmers and businessmen.
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单项选择题
A．Because if he applies before the end of the month, he can get a comfortable room.B．Because there are not enough rooms to be provided.C．Because the student wants to live in the accommodation as soon as possible.D．Because the places in university-owned accommodation are limited.
A．Because if he applies before the end of the month, he can get a comfortable room.
B．Because there are not enough rooms to be provided.
C．Because the student wants to live in the accommodation as soon as possible.
D．Because the places in university-owned accommodation are limited.
单项选择题
A．Thai food and fruits.B．The weather in Bangkok.C．The Grand Palace and the Buddhist temples.D．Night life in Pattaya.
A．Thai food and fruits.
B．The weather in Bangkok.
C．The Grand Palace and the Buddhist temples.
D．Night life in Pattaya.
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