单选题
Supposing 1 million leukemia cells were killed after 24 hours of exposure to radio waves, how many healthy cells would be killed under the same condition?
【正确答案】
C
【答案解析】解析：掌握数字信息，并能够作简单推算。
单选题
According to the passage, what would happen to healthy cells within 48 hours of exposure to radio waves?
【正确答案】
D
【答案解析】解析：注意掌握重要人物的引语部分，该部分往往是包含重要的细节信息。
单选题
It can be inferred that the attitude of the WHO and the British government toward the use of mobile phones is________.
【正确答案】
A
【答案解析】解析：正确识别某些重要表达后面蕴涵的意义。
单选题
According to the passage, which of the following statements is NOT true?