A．The effects of the flood.B．The prices of fruits and vegetables.C．The cause of the fl
A. The effects of the flood.
B. The prices of fruits and vegetables.
C. The cause of the flood.
D. Floods of the past twenty years.
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A．It is a network for shopping malls, offices and homes.B．It relieves the heavy burden
A. It is a network for shopping malls, offices and homes.
B. It relieves the heavy burden of teachers in school.
C. It simplifies the process of making friends online.
D. It quickens sales of software products and intelligence.
A．Ways of getting extra credits.B．All requirements of an M. A. degreeC．The credit hour
A. Ways of getting extra credits.
B. All requirements of an M. A. degree
C. The credit hours required for a degree.
D. Taking more optional courses.
A．The Computer Center.B．The library.C．The photocopying facilities.D．The lecture rooms.
A. The Computer Center.
B. The library.
C. The photocopying facilities.
D. The lecture rooms.
A．The air is contaminated.B．People there are exhausted.C．It's too windy for swimming.D
A. The air is contaminated.
B. People there are exhausted.
C. It's too windy for swimming.
D. The beaches are dirty.
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