Why does the professor mention teeth? A. As a good source of Vitamin D B. As an additional example of bones. C. As a place in the body where Vitamin D is converted D. As something that does not get much sunlight
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is not the function of special drawing right?
A.
Adjusting balance of payment.
B.
Serving as a means of payment in international trade.
【单选题】听力原文:W: I'm looking for a textbook for my psychology course. It's called Introduction to Educational Psychology. Do you have it? M: Yes, we do. You'll find it in Section 24 on the top shelf. Q: What's...
【单选题】听力原文:W: I'm looking for textbook for my Psychology course. It's called 'Introduction to Education Psychology'. Do you have it? M: Yes, we do. You'll find it in Section 24 on the top shelf. Q: What's t...