单项选择题

Which of the following statements about Flowers and Yeo is true

A．They are students at Sussex University.
B．They are rice breeders.
C．They are husband and wife.
D．They are colleagues at an institution of higher learning.

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热门试题

单项选择题

What does clear-air turbulence probably mean (Paragraph 1)

A．A not very rough storm.
B．Unexpected disturbed air.
C．A kind of visible storm.
D．A storm over mountain ridges.

单项选择题

In December 1997, a United Airlines flight hit unexpected rough air,

A．causing a lot of damage to the plane.
B．throwing its passengers out of the cabin.
C．resulting in heavy casualties.
D．forcing the pilot to make an emergency landing.