问题
单项选择题
锰中毒作用主要表现为()
A.消化系症状
B.呼吸系症状
C.泌尿系症状
D.贫血
E.神经系统的锥体外系损害症状
答案
参考答案:E
锰中毒作用主要表现为()
A.消化系症状
B.呼吸系症状
C.泌尿系症状
D.贫血
E.神经系统的锥体外系损害症状
参考答案:E
阅读短文,根据短文内容完成表格,每空一词。(本题共5分,每空1分) The 30th Olympic host(主办)city, London, is opening its arms to the world. It’s the capital city of the UK and one of the business centers in the world. It has a history of more that 2000 years. Many places of London were once villages. Today, London is a growing city with about 7 million people. They came from all parts of the world. Their ways of life are not the same but harmonious(和谐的). Their favorite food is pie and mashed potato. The symbol of London is a red double-deck(双层)bus. It came to London in 1956 and was in use there until 2005. Now it only runs on two main streets in the center of London. Let’s look forward to London’s wonderful show next year!
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