A、 Cancer is a leading cause of death around the world.
B、 A new medication to cure cancer.
C、 A new blood test to find cancer.
D、 How a cancer patient should do.

【正确答案】 C

【答案解析】解析：本文开篇讲到癌症的危害性，癌症是世界范围内的头号杀手，接着讲越早发现癌症，存活的概率越大。现在有一项新的血液检测可以发现癌症的早期症状。后面就一直在讨论这项bloodtest。因此本题答案为C。

A、 He is a professor in University of Swansea in Wales.
B、 He is a cancer patient in Wales.
C、 He is a doctor studying cancer.
D、 He is a scientist in the US.

【正确答案】 A

【答案解析】解析：根据文中所述：Scientists at the University of Swansea in Wales came up with the idea．Gareth Jenkins is a professor at the university可知本题正确答案为A。

A、 Look for cancer itself.
B、 Look for the damage made by cancer.
C、 Identify the cancer directly.
D、 Cure the cancer.

【正确答案】 B

【答案解析】解析：根据录音可知，本文主题是如何尽早发现癌症的症状，因此新测试方法也是以此为目的，录音中说到They looked for, what Jenkins calls，the collateral damage of cancer-the damage left by the disease，由此可判断B为正确选项。

A、 Those damaged cells can only be found out by special equipment.
B、 There are more damaged cells than normal ones.
C、 Those damaged cells lack a surface protein which healthy cells normally have.
D、 Those damaged cells are much bigger than normal ones.

【正确答案】 C

【答案解析】解析：录音中说到The researchers used normal laboratory equipment to perform the tests，证明新测试是用普通仪器进行的，而非special。测试检测了成千上万个红细胞，发现变异(mutated)细胞没有表面那层蛋白质(protein)，而正常细胞通常情况下是有的。正确答案为C。

A、 200.
B、 300.
C、 400.
D、 Millions of.

【正确答案】 B

【答案解析】解析：从录音中可知The researchers tested blood from about 300 people，因此B为正确答案。