单选题 Man: Hello. This is Mark Smith. I'm calling to see if my blood test results are in. Woman: Dr. Miller just sent them to the lab last night, so the earliest they could be back tomorrow. Question: What does the woman mean?
【正确答案】 A
【答案解析】这是一个电话对话。男士问化验结果。女士说化验结果明天才能返回。