外阴癌单纯放疗的适应证是()
A.病期太晚
B.患者年老体弱
C.患者拒绝手术
D.伴有严重的合并症
E.以上均是
参考答案:E
圆规两脚叉开的距离,就是圆的直径.______.
—Will you go camping this weekend?
----Just ____. If it rains, I will stay home.
A.waits
B.depends
C.depends on
D.counts