二尖瓣狭窄的杂音
A.向颈部传导B.向心尖部传导C.向左腋下传导D.局限在心尖部E.向剑突处传导
参考答案:D
—Have you read the book War and Peace ________ Tolstoy?
—No. I’ve never heard of it.
A.for
B.by
C.with
D.to
唾液腺恶性多形性腺瘤不包括()
A.癌肉瘤
B.转移性多形性腺瘤
C.转移癌
D.浸润癌
E.原位癌