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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】小红测量肺活量得到数据是：第1次3500ml，第2次3100ml，第3次2900ml，则她的肺活量是 [ ]
A.
3500ml
B.
3100ml
C.
3000ml
D.
3200ml
【单选题】A: Good afternoon, Jim!B: Good afternoon, Yan Jin.A: Nice to meet you.B: Nice to meet you.A: Look, Jim. What’s thisB: It’s a ear.A: Is it an English carB: No, It’s a Japanese car. It’s my father’s (爸爸...
A.
Yes, it is.
B.
No, it isn’t.
C.
Yes, it isn’t.