问题
单项选择题
下列哪种膳食成分能够促进铬吸收（）。
A.锌
B.植酸盐
C.低浓度草酸盐
D.高浓度的单糖或双糖
E.铁
答案
参考答案：C
解析：维生素C和低浓度草酸盐有利于铬的吸收。
搜题请搜索小程序“爱下问搜题”
下列哪种膳食成分能够促进铬吸收（）。
A.锌
B.植酸盐
C.低浓度草酸盐
D.高浓度的单糖或双糖
E.铁
参考答案：C
解析：维生素C和低浓度草酸盐有利于铬的吸收。
| 句型转换。 |
| 1. He plays basketball for two hours every day. (对划线部分提问) _____ _____ does he play basketball every day? 2. Thank you for your help.(改成同义句) Thank you _____ _____ me. 3. I like Halloween best . (改成同义句) Halloween is my _____ _____ . 4. Is it time for breakfast ? (改成同义句) Is it time _____ _____ breakfast . 5. They usually give us some candy as a treat . (改成同义句) They usually give us a _____ _____ some candy. |