单项选择题

According to the passage, the sloth will move about when（）

A．it senses a coming danger
B．it is forced to swim on a hot day
C．it is short of its favorite food
D．it wants to keep itself to itself

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热门试题

单项选择题Which of the following is NOT mentioned or implied by the author（）

A．The sloth has only three toes
B．The sloth lives in the damp jungle of South America
C．The sloth usually tries to find a new spot for food at night
D．The sloth will never fight with other animals

单项选择题The author's purpose in writing the passage is（）

A．to help children to gain a better understanding of animal life
B．to prove that the saying "a rolling stone gathers no moss" is wrong
C．to introduce a particular animal to the common reader
D．to discuss with professionals the laziness of animals