可促进呼吸道黏液分泌的药物是()
A.乙酰半胱氨酸
B.氯化铵
C.氨茶碱
D.溴己新
E.地塞米松
参考答案:B
可促进呼吸道黏液分泌的药物是()
A.乙酰半胱氨酸
B.氯化铵
C.氨茶碱
D.溴己新
E.地塞米松
参考答案:B
根据句意,选择适当的词并用其恰当的形式填空,每空只填一个词。 | |
2. To his _____, his father refused to give permission to attend the party. 3. The report attempts to _____ the rise in crime to an increase in unemployment. 4. We'll be _____ for the charges including any customs duties on export, as well as any service charges on exporting goods. 5. Nothing is more _____ than the knowledge you have gained. 6. He pointed a(an) _____ gun at me and pretended to shoot. 7. The police have described the man as a violent and dangerous _____. 8. _____ still believe we can solve the problem without going to war. 9. We welcome any comments and _____ on this plan. 10. Because we braked in time, we _____ missed hitting the other car. |