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【单选题】
与博来霉素和长春新碱联合化疗可以根治睾丸癌的药物是( )A.
5~氟尿嘧啶
B.
甲氨蝶呤
C.
马利兰
D.
顺铂
E.
柔红霉素
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皮皮学刷刷变学霸
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【简答题】在存储器扩展电路中74LS373的主要功能是 。
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
whether the experimented treatments should be compared against local standards
B.
whether the experimented treatments are shown to be effective
C.
when local communities will be able to carry out their own research projects
D.
the prohibitive costs involved