People have proved______to be true that the heat we get from coal and oil comes from the s

According to the author, the pursuit of religion has proved to be______.A．imaginativeB．a p

The finding could prove to be helpful to____________.

To build the reservoir（水库)， thousands of people have to be_______ .A: relocatedB; repe

EPIC conducted a research two years ago to______.A．prove that people should eat five porti

It can be inferred from the first paragraph that______.A．people have more needs to satisfy

The passage mainly aims to______.A．explain why time flies when people having funB．prove ti