B

    MSG (monosodium glutamate) is a food additive (食品添加剂), which has been widely used by many food factories all over the world since it appeared first in Japan in 1909.

    MSG is a substance that is added to some food to improve its original (原先的) taste and colour. It is used in foods around the world such as cakes, bread, frozen meats, fish and vegetables. In the beginning, people thought MSG was safe just like salt and sugar. However, in 1968 some people reported they seemed to have bad reactions (反应) to MSG after having had a meal at a restaurant. They included headaches and quick heartbeat (心跳). It was also reported that MSG excited a person's brain and caused his death in Japan. Scientists think that MSG may lead to many neurological disorders (神经紊乱). In mice studies done by a university, the evidence showed the mice didn't want to eat the food including MSG.

    Today many food companies “hide” MSG on food labels (标签) by using different names. If you see “natural flavorings”, “hydrolyzed protein” and “spices” in a food label, you are probably seeing a hidden way to “report” MSG in a food label. Every time we have a meal in a restaurant, we always feel the food very delicious to taste, but sometimes it is dangerous for our health because some poisonous food additives have been added to the food.

    To protect people's health, our governments, from central to local, are taking actions to stop factories producing poisonous food additives.

村民雷某由于一件债务官司被当地人民法院连续三次非法司法拘留共计45天，还遭遇了执法人员简单粗暴的执法行为。后来，他向人民法院提出了国家赔偿的要求，并最终获胜。 当地人民法院非法拘留雷某，侵犯了雷某的（   ） 

English is ____ (speaking/spoken) as the first language as well as the official language in America.

2014年5月底，我国北方出现罕见高温，局部地区气温高达40℃以上，图示为5月29日出现高温天气的9个省级行政区。读图，完成问题。