单选题 Michael Jackson and his songs ______ are famous in the United States are also very popular in many other countries in the world.

【正确答案】 B
【答案解析】[解析] 本句意为：迈克尔•杰克逊和他的歌曲在美国非常流行，在世界其他许多国家也都很流行。原题空缺部分是做定语从句的主语，同时指代人和物时用that。