题目

Rio De Jeneiro has won the right to host the 2016 Olympic Games, and the Brazilians will be occupied in building stadiums      .        A．as usual    B．on a large scale C．in return   D．in a row 答案：B----I’m afraid I’ve got a bad cold.----____________.A．Never mindB．Keep away from meC．Better go and see a doctorD．You need to eat less food.