单项选择题

To reach a correct conclusion, they had debated the subject （）

A．naturally
B．elegantly
C．at last
D．at length

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热门试题

单项选择题The news says: An airline （）kills more than 100 passengers.

A．crash
B．smash
C．rash
D．crush

单项选择题The villagers were very（）for what those soldiers had done for them.

A．grateful
B．regretful
C．gradual
D．graceful