A．Rescuers had saved 32 whales this time.
B．50 whales died after becoming stranded last week.
C．70 whale stranding incidents have happened since 1900.
D．None of these incidents' involves more than 200 animals.

A.Rescuers
B.
B．50
C.
C．70
D.
D．None

【参考答案】

A
解析：虽然营救工作开展晚了一些，但是营救人员还是救了32头鲸鱼，因此A 为本题。