--Tom, do you have a one-yuan coin(硬币)?--____________________________
A. I like coins.
B. Give it to me.
C. How much is it?
D. Here you are.
这块手表多少钱?___________ does this watch cost?
肺活量的大小主要取决于?
A. 呼吸的频率
B. 肺部吸收氧气的能力
C. 胸腔壁的扩张与收缩的宽舒程度
D. 呼吸的节奏
你有多少张光盘?_________________ CDs do you have?