题型:问答题 患者,青年女性,双眼球轻度突出,伴上睑退缩,巩膜暴露。超声波提示眼外肌肥大,无明显占位性病变。哪一项检查最有帮助()A.血细胞沉降率 B.白细胞分类 C.MRI D.甲状腺功能检查 E.结核菌素试验 查看答案
题型:问答题 I hate travelling by air__________ you usually have to wait for hours before the plane takes off.A.becauseB.thoughC.untilD.unless 查看答案