问题补充：
10．--- Hello, John here, can I speak to Mary , please?
---.
A. Of course, but she is out
B. She will be back in a moment
C. You may leave a message
D. Hold on, please
答案：
A. Of course, but she is out
B. She will be back in a moment
C. You may leave a message
(答案→)D. Hold on, please
解析：可联系答案网客服索取此答案。
如果觉得《10．--- Hello John here can I speak to Mary please?---.A. Of course but she is outB. S》对你有帮助，请点赞、收藏，并留下你的观点哦！
