A、 Thank you.
B、 That's all right.
C、 Yes, please.
答案:B
A、 Thank you.
B、 That's all right.
C、 Yes, please.
答案:B
A. 800米
B. 600米
C. 500米
D. 300米
A. 无形性
B. 差异性
C. 易逝性
D. 滞后性
A. 大卫
B. 圣乔治
C. 安德鲁
D. 帕特里克
A. 10kg
B. 20kg
C. 35kg
D. 15kg
A. How do you do
B. Anything wrong with you
C. Where do you com from
D. Can I be1p you
A. It takes me five hours.
B. It was wonderful.
C. It was beautiful.
A. 声调指音节中能区别意义的音高变化
B. 声调的变化,附着于整个章节
C. 音长的变化
D. 音质的变化