为了确定淋巴瘤患者的腹腔内有无肿大的淋巴结,腹部检查的首选方法是()
A.淋巴造影
B.剖腹探查
C.腹部B超
D.腹部CT
E.腹部MRI
参考答案:D
Sarah knew nothing about it _________her sister told her. [ ]
A. because
B. if
C. unlil
外无期功强近之亲,。,形影相吊。(李密《陈情表》)