A．9 each year.B．24 each year.C．12 each semester.D．9 each semester.

How often are the Nobel prizes awarded？A．Five times a year.B．Once a year.C．Twice a year.D．

A．They bumped into each other over a swimming pool.B．They avoided each other by turnin

What is the price of pumpkins this year？A．Higher than last year.B．Lower than last year.C．T

How long is the mans lease？A．Half a year.B．One year.C．One and half a year.D．Two years.

How did the brothers get along with each other as kids？A．They scarcely talked to each othe

Each ______ leave is different and unique to each other.A、personalB、individualC、separabl