题目内容

Australia ranks ___ in both gem or near-gem and insutrial-grade diamond production in the world.

A. first
B. second
C. third
D. fourth

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Australia's telecommunications and IT market is the ___ largest in the world.

A. third
B. sixth
C. eighth
D. tenth

Today,Australia's largest trading partner is ___

A. Japan
B. US
China
D. UK

Australia boasts the world's largest known recoverable resources of the following ___

A. lead
B. uranium
C. silver
D. gold

心理学研究( )及其发展规律的科学。

A. 心理过程
B. 心理现象
C. 心理规律
D. 心理特点