问题
单项选择题
放疗不能控制或改善下述支气管癌的并发症是()
A.上腔静脉阻塞
B.肥大性肺性骨关节病
C.咯血
D.肿瘤肋骨转移所致疼痛
E.全血细胞减少
答案
参考答案:E
放疗不能控制或改善下述支气管癌的并发症是()
A.上腔静脉阻塞
B.肥大性肺性骨关节病
C.咯血
D.肿瘤肋骨转移所致疼痛
E.全血细胞减少
参考答案:E
I am a teenager. I want to use the Internet. I know that there are rules about what I should do online. I agree to follow these rules, and my parents agree to help me follow these rules: 1. I will not call or meet anyone alone that I meet online unless my parents say it’s okay. 2. I will not buy or order anything online without my parents’ permission. 3. I will not fill in any form online that asks me for any information about myself or my family without asking my parents first. 4. If someone sends me any pictures or any e-mails using bad language, I will tell my parents. 5. If someone asks me to do something that I am not supposed to do, I will tell my parents. 6. I know that my parents want to make sure I’m safe online, and I will listen to them when they ask me not to do something.
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