单项选择题

A．Cats can change their position while falling.
B．The force of impact with the ground over four legs is spread.
C．Cats can land on their feet after falling.
D．Their muscles can absorb more of the force of impact.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Exhaustion.B．Cold weather.C．The job opportunity.D．The environment.
A．Exhaustion.
B．Cold weather.
C．The job opportunity.
D．The environment.
单项选择题
A．Because the traveling expenses are high.B．Because the rents are too high for most people.C．Because it is easier to get familiar with the area.D．Because it is easier to join in the life of a city.
A．Because the traveling expenses are high.
B．Because the rents are too high for most people.
C．Because it is easier to get familiar with the area.
D．Because it is easier to join in the life of a city.
相关试题