印度的普列姆昌德说过：“责任感常常会纠正人们的狭隘性。当我们徘徊于迷途的时候，它会成为可靠的向导。”清华大学校长顾秉林先生说过：“一个有事业心和责任心感的人，他的生命价值会因此而升华。”这些阐述共同说明了承担责任（    ） 

下列各项中，属于腔肠动物和扁形动物的共同特征的是（　　）

（ A ）

    This is a list of some Chinese tea.

    Green Tea

    Green tea is the oldest and most popular type of tea.It has been enjoyed in China for several thousand years.Green tea is made from the new shoots (芽) of the tea leaves which are dried and processed.Longjing may be the most well­known brand of green tea.

    Black Tea

    In Chinese and the languages of neighboring countries, black tea is known as “red tea”. It is made from the new shoots of the tea leaves which are fermented (发酵) and dried.It has a lovely red color.Dianhong and Yixing are popular brands of black tea.

    Wulong Tea

    Wulong tea, also known as blue tea, is made from a mixture of green tea and black tea.It is said that people who drink Wulong tea can lose weight.Wenshan Baozhong Tea and Dongding Wulong Tea are two famous brands of this popular tea.

    White Tea

    White Tea is unfermented tea that has been quickly dried.It is lighter in color than other types of tea.Popular brands of white tea are White Peony and Silver Needle.