单项选择题

According to the passage, which one is NOT true

A．Newton figured out the orbit of the comet.
B．Halley figured out the orbit of the comet first.
C．Newton gave Halley some help.
D．Halley died before 1758.

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单项选择题

The one who first suggested the correct cause of the baby's illness was ______.

A．a doctor in Deleville
B．a famous doctor
C．Agatha Christie
D．an ordinary nurse

单项选择题

The baby was sent to a hospital in London because ______.

A．her parents were living in London then
B．the hospitals in Deleville were full at that time
C．she was the daughter of a famous doctor in London
D．doctors in Deleville were not sure about the cause of her illness