问题
单项选择题
慢性汞中毒的三大特征性临床表现是
A．易兴奋、震颤、口腔炎
B．周围神经炎、腹痛、贫血
C．贫血、易兴奋、皮疹
D．口腔炎、发热、皮疹
E．口腔炎、腹痛、。肾功能障碍
答案
参考答案：A
解析：慢性汞中毒的三大特征性临床表现是易兴奋、震颤和口腔炎。
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慢性汞中毒的三大特征性临床表现是
A．易兴奋、震颤、口腔炎
B．周围神经炎、腹痛、贫血
C．贫血、易兴奋、皮疹
D．口腔炎、发热、皮疹
E．口腔炎、腹痛、。肾功能障碍
参考答案：A
解析：慢性汞中毒的三大特征性临床表现是易兴奋、震颤和口腔炎。
| 补全对话。 | |
B: It was a great trip. I really enjoyed Sydney and Melbourne. A: 2____ B: For half a month. A: 3____ B: I was in Sydney for about five days. A: Wow, that's a long time. 4____ B: It was hot and sunny the whole time. A: 5____ B:Oh, it was wonderful. And the wildlife was terrific. We saw some Koalas! |