各大旅游区及旅游区内部各国各地区接待国际游客量和国际收入不平衡,其中美洲接待量约占65%~70%。()
参考答案:错
根据句意及单词首字母完成句子。
1. My sister is i in making toys.
2. I'11 t my best to help with your problem.
3. We r some money for the poor old man last year.
4. Beijing,a beautiful city, is the c of China.
5. Confucius(孔子)is one of the most famous c from Chinese history.
6. We haven't seen each other for along time, I m him very much.
7. If you move to America, youl'11 have p with the language.
8. My coat is out of . I want to buy a new one.
患者女,25岁,低热、心悸、气促2d,突然呼吸困难加重,发绀。体查:血压10.6/9.3kPa(80/70mmHg),吸气时脉搏减弱,心界扩大,心音低钝,心率120/min,颈静脉怒张。首选治疗是
A.西地兰(毛花苷C)B.硝普钠C.哌替啶(度冷丁)D.硝酸甘油E.心包穿刺