患儿,男,7岁。支气管哮喘急性发作。治疗应首选
A.心得安(普萘涪尔)B.心得宁(普拉洛尔)C.心得乐(纳多洛尔)D.酚妥拉明E.异丙肾上腺素
参考答案:E
AT有()TF有()t-PA有()维生素K有()肝素有()蛋白C有()蛋白S有()
A.促凝作用
B.促纤溶作用
C.促血管收缩作用
D.促血管舒张作用
E.抗凝作用
26. ----_______he have been chosen as captain of the Chinese football team?
----Yes, he _____.
A.Must; must
B.Can; must
C.Must; must have
D.Can; must have