A-A+
Radiation can cause serious consequences even
问题详情
Radiation can cause serious consequences even at the lowest level______.
A．when it kills few cells
B．if it damages few cells
C．though the damaged cells can repair themselves
D．unless the damaged cells can reproduce themselves
参考答案
正确答案：B
解析：即使最低强度的辐射也能造成严重后果的条件是：A当它杀死为数不多的细胞时；B如果它损伤为数不多的细胞的话；C虽然被损伤的细胞可以自行恢复；D如果被损伤的细胞不繁殖的话。
