单项选择题

It is easy for many kinds of insects to live in the desert because ______.

A．They only need a little food to survive
B．they are not afraid of the heat
C．They are too small to be attacked by other animals
D．they have a skin which is against water

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热门试题

单项选择题The desert is full of activities in summer nights because ______.

A．it is cooler and safer for most animals at night
B．animals can find food in the dark
C．it is easy for animals to find water at night
D．animals cannot sleep at night

单项选择题The kangaroo rat is different from other animals in that ______.

A．it can produce water through breathing
B．it can store water in parts of its body
C．it can maintain different body temperatures
D．it can drink a 10t of water at a time