Last year the advertising rate _________ by 20

Last year the advertising rate _________ by 20 per

Over the last five decades, life expectancy has increased globally by______ years.A．19B．45

______ with last year, the output of the factory this year has increased by twenty percent

A new technique______, the yields as a whole increased by 20 percent since last year.A．wor

Last year the interest rate for loan______ by 20 percent.A、raisedB、aroseC、arousedD、rose

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