以下抗恶性肿瘤药物中属于S期特异性的药物是
A.更生霉素
B.环磷酰胺
C.甲氨蝶呤
D.左旋门冬酰胺酶
E.鬼臼毒素
参考答案:C
书面表达
每个同学所度过的周末形式不一样,请你选择其中一个你觉得最有意义
的周末,
写一篇60词左右的短文。
写作提示:
1. Where did you go?
2. Who did you go with?
3. How was the weather there'?
4. What did you see?
5. What did you do there?
6. How did you feel?
最易引起气血凝滞的邪气是()
A.风
B.寒
C.湿
D.燥
E.火