根据首字母提示补全单词或用所给词汇正确形式填空。

1. His parents often e              him to study hard.

2. We are from China, Chinese is our mother t             .

3. W              it's and wherever you're, please believe in yourself and smile at life.

4. The factory p             a lot of toys last year.

5. Spanish is not really s               to English.

6. Do you collect waste things for               . (recycle)

7. Watching TV too much is                (harm) to our eyes.

8. China                (change) in many ways in the past 50 years.

9. They managed                (finish) the work on time.

10. There are many                (difficulty) in studying maths.

卫生监督部门在对某厂奶粉进行抽查时发现，有100箱婴儿奶粉黄曲霉毒素B₁含量为40mg/kg，这批奶粉应如何处理

A．限期尽快出售

B．加热处理后出售

C．冷冻处理后出售

D．加碱处理后出售

E．禁止出售