According to the passage, dogs and cats ______ . A: as well as human beings cannot see some colours B: have fewer cones than human beings C: have less rods than human beings D: can see colours as well as human beings

The capacity to acquire one’s first language is a fundamental human trait that all human beings are equally well possessed with。 （ ）

Darwin's<br/>theory of evolution tells that ________. A: cooperation leads to the progress of society B: one survives by adapting oneself well to the competitive world C: the survival of human beings depends on the progress of society D: one survives by cooperating well with others in diverse environments

Human beings could regard the clones and “harvestable beings” and disposable labors.

Human beings also have hardware and software. __________ is to human beings what software is to computer.

Going through so many trials and tribulations has made you fearless and warriors of freedom. A: trails B: differences C: hardships D: well-beings

Human beings are resilient creatures-they can often bounce back from negative experiences and adjust well to life. What point is the author making about the nature of human beings. Resilient means () . A: not flexible B: living C: able to recover

Human beings could regard the clones and “harvestable beings” and disposable labors. A: 正确 B: 错误

What are the senses of human beings?

Human beings are (create) ______ animals.