10．A.first

　　B．lastC．forever

　　D．second

　　解析：因为她的丈夫已经死了，所以带着丈夫的骨灰就是她最后一次与丈夫在一起了。

　　答案：B

　　Ⅲ.阅读理解

　　A

　　For thousands of years humans have used herbs, roots, and other things from nature to cure disease. Scientists looking for new cures often visit traditional healers. They find out what plants are used in healing. Then they look at what the plant contains. They find the active ingredient, which is the chemical in the plant that works to heal. Many of the drugs we use, including aspirin, have come from these natural medicines.

　　In recent years, many people in the US have taken what are legally known as dietary supplements(补药). They may be vitamins or minerals. They may be herbs that help with health problems, such as depression. Some of them are teas. Others are capsules or tablets. They are sold in natural food stores, drug stores, and groceries. Most people think that because these products are natural they are also safe. This is not always true. There are many plants that are poisonous. There are others that have bad side effects.

　　The New England Journal of Medicine publishes medical research. A recent edition called for the government to regulate dietary supplements. Several doctors wrote to the Journal and told of bad experiences people have had with dietary supplements.

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