【单选题】听力原文:W: Mr. Johnson, I burned my hand when I was cooking. What would you recommend? M: Try this medicine and also take a Vitamin C tablet every day. W: Vitamin C? For a burn? M: Yes, a cut or a burn, ...
【单选题】听力原文:W: Mr. Johnson, I burned my hand when I was cooking. What would you recommend? M: Try this medicine and also take a Vitamin C tablet every day. W: Vitamin C? For a burn? M: Yes, a cut or a burn, ...
【单选题】听力原文:W: Mr. Johnson, I burned my hand when I was cooking. What would you recommend? M: Try this medicine and also take a Vitamin C tablet every day. W: Vitamin C? For a burn? M: Yes, a cut or a burn, ...