问题
单项选择题
膳食中碱性物质主要来源于()
A．食盐
B．肉类
C．米饭
D．蔬菜
E．面粉
答案
参考答案：D
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膳食中碱性物质主要来源于()
A．食盐
B．肉类
C．米饭
D．蔬菜
E．面粉
参考答案：D
| 从Ⅱ栏中选出与I栏句子相应的答语，将其序号填入题前括号里。 |
| ( ) 1. Do you have a garden? ( ) 2. What's on the teacher's desk? ( ) 3. How many boys are there in your class？ ( ) 4. Where is the teacher's office? ( ) 5. Is that the art room? | A. No, it isn't. It's the music room. B. There are thirty-one boys. C. Yes, we do. D. It's on the second floor. E. It's an English book. |