常规放射治疗中，全脑干的耐受剂量为（）。
A.50Gy
B.23Gy
C.40Gy
D.30Gy
E.56Gy
参考答案：A
根据句意和首字母填写单词。
l. It's sometimes called recycled m_____.
2. He was late for the b_____ meeting.
3. I like history m_____.
4. It makes me feel p_____.
5. Don't use p_____ bags.
“媒介依存症”的特点？
