Rich is the state whose exports_________ imports and poor is the one that she imports

The essential part of the diesel engine, whose function is to convert the heat energy into the mechanical power, is the _____.

Whose income decline worries the politicians most？A．The rich"s.B．The poor"s.C．The middle－c

______is an inflectional category whose basic role is to indicate the time of an event, et

The United States is rich in natural resources in deposits, forestry, water power, etc. Th

Because of the large export of______, New Zealand is called "the worlds biggest farm".A．oi

Reducing the gap between rich and poor is one of the main _______ facing the governmen