单项选择题

Building designers competed for the project because ______.

A．the building could be the one in the world
B．the building could be named after the winner's name
C．the winner could benefit a lot from the designing and construction
D．the winner could get much money from his investment

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热门试题

单项选择题

It can be inferred that the project of building the opera House started when ______.

A．more and more citizens were eager to watch operas
B．a committee decided to hold an important meeting in Sydney
C．Sydney became more and more civilized
D．more and more citizens became dissatisfied with the vacancy of an art center

单项选择题

Which of the following is true according to the passage

A．The volume of the atmosphere is four times that of the world's.
B．The water in the oceans is the main source of rain and snow on land areas.
C．The atmosphere is mainly composed of the vapor carded over land by air currents.
D．The earth cannot support the water in the atmosphere if it falls down onto the earth suddenly.