The doctors gave Mr. Jackson the right medicine when ______.
A、London Zoo told them what kind of snake it was
B、Mr. Jackson sent the photo to the hospital
C、he left hospital the next day
D、the snake bit him
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正确答案
试题解析
从文中的“When they knew the kind of snake, they could give Jackson the right medicine”可知,只有了解是属于什么类型的蛇后,才可以给予正确的药,因此选A项。