鼻咽癌急性口腔黏膜反应多发生在什么放疗剂量范围内?()
A.DT:65~70 Gy
B.DT:50~60 Gy
C.DT:2~3 Gy
D.DT:20~30 Gy
参考答案:D
----Have you seen _____ book? I left it just around here this morning.
----Is it _____ English one? I think I saw it somewhere.
A.the, an
B.the, the
C.a, an
D.a, the
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