进行遥控分、合操作时,其操作顺序为()。
A、执行、返校、选择
B、选择、返校、执行
C、返校、选择、执行
参考答案:B
—Hello! Could I speak to Tony?
—________ He is coming. [ ]
A. Hold on, please.
B. This is Tony speaking.
C. Can I take a message?
渐变法