题目内容

After Vera failed _____the American Olympic Skating Team, she entered the fashion industry.

A. qualify for
B. qualifying for
C. to qualify for
D. qualified for

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Have you considered________ tennis?

A. playing
B. to play
C. play
D. player

In the last 60 years, the world’s population has______from 2.5billion in 1950 to over 7 billion.

A. doubled
B. decreased
C. fallen
D. tripled

What food reminds you of a happy______ such as a party or a wedding ?

A. mood
B. event
C. situation
D. story

I _______ sing really well when I was a child, but I can’t sing as well now.

A. was able to
B. was able
C. was able in
D. was able of

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