The birth rate of the country decreases ______ with years.A、extremelyB、approximatelyC、pr

The crime rate in this country______from 7% to 4% in the past two years.A．has fallenB．had

What caused the relatively lower unemployment rates in some Western European countries dur

The public considers the Mayflower Compact asA．the birth of English democracy.B．the birth

A country______birth rate is higher than its death rate will have an increasing population

Along with the rapid development of the art of medicine, the birth rate in our count

The birth rate over the last few years______.A.li