用玉米粉、小麦麸、少量矿物质饲料和添加剂混合后饲喂普通生长猪

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问题单项选择题

用玉米粉、小麦麸、少量矿物质饲料和添加剂混合后饲喂普通生长猪，这种混合料还应该补充（）才能改善饲喂效果。

A.甘薯

B.米糠

C.添加剂预混料

D.饼粕类饲料

答案

参考答案：D

填空题

根据句意及汉语提示完成下列句子。

1. The boy often (睡觉) in class.

2. Bill likes to ____ (和……玩) his friends and eat ____ (叶子).

3. He usually ____ (放松) 2 hours every day.

4. The lion is ____ (懒惰的). I don't like it.

5. The koalas often sleep ____ (在……期间) the day.

问答题简答题

承运人不支付到逾期违约金的货物有哪些？