神经毒性Aβ的主要形式()
A.Aβ1-40
B.Aβ1-42
C.纤维化Aβ
D.可溶性Aβ寡聚体
参考答案:D
We are supposed to __________newspapers, magazines and other related books when writing a report.
A.refer to
B.look up to
C.look forward to
D.see to
患者,女,68岁,咳嗽伴胸痛胸闷1个月,CT检查如图,最可能的诊断为()
A.左上肺不张
B.左上肺周围型肺癌伴胸膜转移
C.左上肺血管瘤
D.左上肺软骨肉瘤伴胸膜转移
E.左上肺结核