关于特发性血小板减少性紫癜的肾上腺皮质激素治疗，下列哪项是错误的
A．一般可用强的松1～1.5mg/kg·d
B．病情严重者可短期静脉滴注
C．妊娠期可以应用
D．复发时应用仍有效
E．治疗缓解后通常需小剂量维持3～6个月
参考答案：C
解析：特发性血小板减少性紫癜(1TP)的激素治疗一般为强的松或泼尼松口服，病情严重者可给予等效地塞米松静滴，好转后再改为口服。待血小板正常或接近正常时逐步减量，最后维持治疗3～6个月。复发时治疗仍有效。妊娠期患者禁用糖皮质激素，因它可诱发子痫、精神症状，且有可疑致畸作用。
单句改错.
| 1. You must practice a lot of if you want to be good at hosting. | |
| A B C D | |
| 2. I had much work to be done, so I was very busy. | |
| A B C D | |
| 3. Remember to listen and write in the same time, will you? | |
| A B C D | |
| 4. I hear many people donated money for Save China's Tigers in the show. | |
| A B C D | |
| 5. A microphone makes your voice to sound louder. | |
| A B C D | _____ |
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