单项选择题

A．It created design problems for architects.
B．It made skyscrapers more expensive to build.
C．It was needed for transporting construction materials.
D．It enabled architects to design their office buildings.
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单项选择题
A．Inform students of the disadvantages of frying food.B．Find other students who will work in the cafeteria.C．Ask students to try a new dish he has made.D．Collect students’ opinions about meals.
A．Inform students of the disadvantages of frying food.
B．Find other students who will work in the cafeteria.
C．Ask students to try a new dish he has made.
D．Collect students’ opinions about meals.
单项选择题
A．He welcomes her telephoning any time.B．He will telephone her as often as he can.C．He is not that far away if she wants to visit.D．He doesn’t believe that she will really miss him.
A．He welcomes her telephoning any time.
B．He will telephone her as often as he can.
C．He is not that far away if she wants to visit.
D．He doesn’t believe that she will really miss him.
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