[ Mixed General Quiz ]
As of 1997, the populations of South Korea and North Korea ___ around 46 million and 15 million, respectively.
a. were
b. was
c. is

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A. after Lincoln
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The River Nile in Egypt is the ___________ (long) river in the world.
A. shortest
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Articles and Demonstratives › View
Choose the correct article: ___ umbrella
A. some
B. a
C. the
D. an
