A．The change of lifestyle.B．The change of the nature of occupations.C．The increase of

The author writes of the development of geology to demonstrate______.A．the change of polic

According to the speaker, what is an advantage of the change？A．Improve the quality of work

What is the main idea of the last paragraph of the passage？A．Change is unavoidable.B．The c

As individuals we can change the contour of a day, the mood of a moment, the way people fe

Which of the following is NOT the change in the meaning of words？A．Specification of meanin

Which is most likely the cause of the two climbers death？A．The change of weather condition