【单选题】Read and choose the best answer.As more women in the United States move up the professional ladder, more are finding it necessary to make business trips alone. Since this is new for many families, som...
【简答题】Task 3 Read and choose the best answer. In the European Middle Ages breakfast was not usually thought to be necessary and important. In earlier periods, it didn't even exist. Only two formal meals wer...
【简答题】Read and choose the best answer. In the European Middle Ages breakfast was not usually thought to be necessary and important. In earlier periods, it didn't even exist. Only two formal meals were had b...