It can be learned from the passage that______. A: the artificial noses are even better than the human noses B: it has not taken long for the artificial noses to be introduced to the market C: the attempts of the artificial noses to imitate the olfactory abilities have been largely unsuccessful D: the artificial noses have their own advantages over the human noses

Write down the three major types of noses.

In the Middle East, Arabs greet each other by touching noses.

In France, they will touching noses when they greeting people.

中国大学MOOC: Human beings have ______ noses and ears.

What do we call the very long noses of the elephant

In Oman, men often greet each other by pressing their noses together.

Pressing noses is popular in___________ A: China B: Japan C: New Zealand

When two Maoris press their noses each other, it means that they are fighting or they are angry with each other. __________

Human beings have ______ noses and ears. A: projecting B: rejecting C: injecting D: ejecting