A、Mostly English. B、Japanese. C、Chinese. D、Each language about half the time. A虽然听到"Chinese student”和“English”，但更重要的信息在"quite on

M: Did I told you we’d found a house at last?
W: Have you? I thought you’d given up looking.
Q: When did the conversation take place?

M :To teach those Chinese students English, do you have to speak their language quite well?
W: Quite the contrary. They benefit most when the class is conducted entirely in the foreign language.
Q: Which language is used in the woman’s classes?