乳腺癌术后必须辅以放疗、化疗的术式是A．乳腺癌根治术 B．乳腺

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问题单项选择题

乳腺癌术后必须辅以放疗、化疗的术式是

A．乳腺癌根治术

B．乳腺癌扩大根治术

C．乳腺癌改良根治术

D．保留 * * 的乳腺癌切除术

E．全 * * 切除术

答案

参考答案：D

多项选择题

下列何种恶性肿瘤最容易发生全身骨转移（）

A.食管癌

B.乳腺癌

C.前列腺癌

D.肺癌

E.以上都不是

单项选择题

Which of the following statements about forward and future contracts is FALSE（）

A. A future requires the contract purchaser to receive delivery of the good at a specified time.

B. The future value of a financial derivative depends on the value of its underlying asset.

C. The primary difference between forwards and futures is that only futures are considered financial derivatives.