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问题 单项选择题

下列关于噻氯匹定的说法正确的是（）

A.与血小板膜糖蛋白GPⅡb/Ⅲa受体结合，阻断受体与纤维蛋白原的结合

B.骨髓抑制常发生在用药3个月之后

C.干扰血小板膜糖蛋白GPⅡb/Ⅲa受体与纤维蛋白原结合，抑制血小板激活

D.口服后2小时即可发挥作用

E.主要不良反应为诱发消化性溃疡

答案

参考答案：C

阅读理解

During the day we work and play; at night we sleep. Our bodies rest while we sleep. In the morning we are ready to work and play again. While we are asleep, our bodies grow most. Children who are tired usually need more sleep. We can get our lessons better and we feel better too, when we have had plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night. Our bodies need plenty of air when we sleep. If we do not get enough fresh（新鲜的）air we’ll feel tired when we wake up. While in bed we must not cover our heads. If we do, our lungs（肺）will not get enough fresh air. If we open our windows at night we can have plenty of fresh air. Cool air is better than warm air. Boys and girls who want to grow and be strong must get plenty of sleep.

小题1:Our bodies grow most while we are _______.

A．eating

B．playing

C．sleeping

D．waking小题2:Which is better for us at night?

A．Hot air

B．Cool air

C．Warm air

D．Dry air小题3:Too little sleep makes us ________.

A．happy

B．hungry

C．tired

D．grow小题4:How much sleep should boys and girls of nine years have every night?

A．Eight hours

B．Nine hours

C．Ten hours

D．Eleven hours小题5:What do the lungs need most?

A．Fresh air

B．Food

C．Rest

D．Exercise
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单项选择题 A1/A2型题

女性，40岁。右腕关节桡侧疼痛渐加重，持物无力，在桡骨茎突表面有压痛。要确定是否是桡骨茎突狭窄性腱鞘炎，应作下列哪项试验（）

A.Thomas征

B.McMurray征

C.Mills征

D.Finkelstein征

E.Hoffmann征
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