18世纪中期，受宗教理念影响，许多赋闲在家的中产阶级妇女自愿承

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问题单项选择题

18世纪中期，受宗教理念影响，许多赋闲在家的中产阶级妇女自愿承担起访问贫困家庭的工作，它们被称为()。

A.友善访问者

B.社会工作者

C.慈善组织

D.志愿者

答案

参考答案：A

填空题

用画线词的反义词填空。

1. Bring your math book here and _______ away your exercise books.

2. I like short hair. I don't like _______ hair.

3. My shoes are too old. I want to buy _______ ones.

4. The store sells school things. You can _______ some colored pencils there.

5. I think this book is very easy and that book is very _______.

6. Watching TV is too boring. But playing sports is very _______.

7. His first name is John and his _______ name is Green.

8. The shirt is too big for me. Give me a _______ one, please.

9. The blackboard is black. The words on it are _______.

单项选择题

肌肉注射时用酒精棉扦做以中心向外旋转式地涂擦皮肤消毒，其直径是（）以上。

A、2.5厘米

B、5厘米

C、7.5厘米