如今很多人都会借助互联网在家里舒舒服服地购物， 网络购物已成为人们最喜爱的购物方式之一。 对于消费者来说， 网络购物不仅方便， 选择范围广， 价格具有竞争性， 而且更容易获取商品信息。 对于商家来说， 网络提供了更多的客户和更大的市场空间。 对于整个市场经济来说， 这种新型的购物模式可在更大的范围内、 更广的层面上以更高的效率实现资源配置（allocate resources） 。

单项选择题A．superiorB．regularC．essentialD．adequate

单项选择题What does the author say about Michelle Obama as a First Lady

问答题Physicians have found that children make a quick response to suggestion therapy because they are fascinated by it.

单项选择题A．operatesB．focusesC．countsD．depends

单项选择题What do many African-Americans write about in their blogs

问答题O

问答题In suggestion therapy, the patient can use his mind to help his body respond to treatment.

单项选择题What is the common stereotype of African-American women according to the author

问答题E

问答题Some doctors have found that focusing on the physical disease without considering the patients’ mental state is a problem.