糖皮质激素治疗RA的适应症包括()
A.关节外症状严重者
B.关节炎严重者
C.NSAID治疗无效者
D.RA急性发作者
E.慢性炎症药物难以控制者
参考答案:A, B, C, D, E
补全对话,每空一词,使对话完整、通顺。
A: Hello! What's 1______ name?
B: My name is Linda.
A: Can you spell it, please?
B: 2______, L-I-N-D-A Linda.
A: 3______ 4______ are you?
B: I'm 5______.
A: Oh, I'm thirteen, too. What 6______ is your schoolbag?
B: It's blue.
A: Oh, it's very nice. I 7______ it very much. 8______ 9______ is it?
B: It 10______ 24 yuan.
海冰是淡水冰晶、()和气泡的混合物。