腹膜后良性肿瘤中不包括（）
A.脂肪瘤
B.平滑肌瘤
C.脂肪肉瘤
D.异位嗜铬细胞瘤
E.淋巴管瘤
参考答案：C
This is the second factory, ______ I used to work, many workers of______ still have a good relationship with me.
A．where, which
B．that, whom
C．which, which
D．that, which
在Powerpoint中，如何设置幻灯片间的切换方式？
