艾滋病患者常见的继发肿瘤是()
A.卡氏肉瘤
B.肺癌
C.肝癌
D.结肠癌
E.鼻咽癌
参考答案:A
We go to school ______ Monday ______ Friday. [ ]
A. on; on
B. on; to
C. from; at
D. from; to
此心电图诊断的结果为()
A.广泛前壁心肌梗死
B.前壁心肌梗死
C.后壁心肌梗死
D.高侧壁心肌梗死
E.以上都下对