治疗急性白血病患者出血症状的有效措施是()
A.输注新鲜全血
B.应用止血药物
C.输注浓集血小板悬液
D.应用促凝药物
E.以外止血为主
参考答案:C
COPD稳定期FEV1.0>50%时需规律使用的药物是
A.沙丁胺醇吸入剂B.异丙托溴胺吸入剂C.布地奈德吸入剂D.茶碱缓释片E.孟鲁斯特片剂
Read and find. (读对话,选择恰当的句子,将标号写在横线上)
Jane: Peter, look at this picture.
Peter: _____
Jane: What can you see in the picture?
Jane: How many cats can you see?
Peter: Let me count. One, two, three…_____