如表是一个简单逻辑电路的真值表，A、B为两个输入信号，Z为输出信号，根据表中信息

单词拼写。

1. The output of the chemical plant reached an         (年度的) figure of one million tons.

2. Turtles          (遗弃) their eggs as soon as they lay them, leaving the young to survive by themselves.

3. You w         that accident yesterday. Could you describe it to the police?

4. This kind of mushroom is p         though it looks beautiful. Don't eat it!

5. The worker is showing them how to          (操纵) the machine.

6. He was so lazy that he did little p         for the exam.

7. The total i              of their family is 10,000 yuan per year.

8. What I need now is the          (安全) of a happy home.

8. The gate is too n         for the car, we'll have to walk through.

10. Tired as she was, she still          (陪伴) me to the doctor's .

上海世博会的主题是“城市，让生活更美好”。下列有关世博会的叙述错误的是    

A．用新能源汽车承担园区内的交通任务

B．中国馆“东方之冠”使用的钢筋混凝土属于有机合成材料

C．很多展馆采用光电转化装置，体现当今“低碳”经济的理念

D．停车场安装催化光解设施，可将汽车尾气中CO和NO_x转化为无毒气体

根据句意选词填空。

1. Tomatoes and potatoes are ______ (health, healthy) food.

2. There ______ (is, are) some juice in the bottle.

3. There aren't ______ (any, some) beef in the fridge.

4. Apples are healthy food ______ (and, but) hamburgers are unhealthy food.

5. Have we got ______ (any, some) melons?

（）应当依法为符合法律援助条件的家庭暴力受害人提供法律援助。

A、妇女联合会

B、法律援助机构

C、法律服务机构

D、残疾人联合

防水混凝土中使用粉煤灰的级别不应低于二级，掺量不宜大于20%。