题目

根据短文内容和首字母的提示，填写所缺单词。 Chocolate is one of the most popular foods in the world．Not many foods are as n_________（1）as chocolate．But is it good or bad for your health? There are many different ideas． It's reported that eating chocolate makes people feel happy and excited．There are more and more chocolate lovers all over the world，especially the y_________（2）．Here's great news for them．Last month，American researchers（研究人员）said that dark chocolate w_________（3）good for the heart． On the other hand，some scientists 长沙某医院急需从北京运进一批血浆救治病人，最合适的运输方式是（ ）A．海洋运输 B．铁路运输 C．公路运输 D．航空运输