在蛋奶粉生产过程中添加葡萄糖氧化酶的作用是（）。
A、避免美拉德反应
B、加强蛋奶粉德品质
C、水解脂肪，增强风味
D、保护蛋白质
参考答案：A
根据句意和首字母提示，填写单词。
1. Please read a________, so everyone in the classroom can hear you.
2. We can't understand him because his p________ is too bad.
3. I can't understand him because he speaks too q_________.
4. The two words sound the same but they are spelled d__________.
5. We found the holiday f________ because of the bad weather.
前后轮中心平面允许误差不大于（）。
A．7mm
B．6mm
C．4mm
D．5mm
d__________.