Airline alliances could increase their competitive ability.

Airline alliances would rid the traffic jam in the air.

Alliances will result in decreased flight choices.

Travelers could receive more convenient services.

Everybody can get some benefits from airline alliances.

Not all types of travelers will gain from airline alliances fairly.

Airline alliances also allow carriers to cut costs and increase profits.

Airline alliances also allow carriers to increase profits.

Alliances will result in increased costs for consumers. According to the passage, the Maintenance of Parents Bill ______. A．received unanimous support in Wyoming B．was believed to solve all the problems of the elderly poor C．was intended to substitute for traditional values in Wyoming D．was passed to make the young more responsible for the old