逻辑电路里，输入端只要有一个是高电位“1”，输出就是高电位“1”，这样电路为（）门。

请根据句子的意思和汉语提示完成下列句子,每空只填一个单词。

1. Charlie Chaplin brightened people's life with his o_________ attitude towards life.

2. Catherine's mother will never a__________ of her marriage to Charles, because they are living in different countries.

3. We are used to c___________ on the topic sentence of each paragraph when we are skimming a passage.

4. Mr. Taylor, the owner of a j__________ shop was admiring the diamonds, necklaces and rings in the window display.

5. According to the health report, c_________ what you eat 30 times before swallowing it is good for your health.

6. Jack resigned because of the __________ (bear) temper of his boss.

7. The research shows that pleasant __________ (surround) helps to improve working efficiency.

8. They have to prepare to face different _________ (accuse) when they decide to take part in the presidential election.

9. She was so moved by the film that her eyes were __________ (肿起) from crying.

10. The shop provides free _________(技术)supports to customers, so it is popular in the neighborhood.

在一天中，陆地气温最高值出现在（　　）

A．10点左右

B．12点左右

C．午后1点左右

D．午后2点左右

肾糖阈值为

A．8mmol/L

B．8.88mmol/L

C．9.5mmol/L

D．8.5mmol/L

E．10mmol/L

材料一：2015年11月3号，来自国家气候中心气候监测室的消息，目前，赤道中东太平洋表层海水持续偏暖，厄尔尼诺事件继续发展，暖海温中心位于赤道东太平洋110°W附近海区，中心强度超过3.5℃。10月，尼诺综合区海温指数为2.0℃。目前厄尔尼诺海温距平指数累计达到18.4℃，已达到极强厄尔尼诺事件的标准（强度指标大于等于16.6℃）。

材料二：正常年份1月海平面等压线分布图。

目前，图示b地气压比正常年份（）

A、略偏高

B、略偏低

C、没有变化

D、以上均有可能

活塞环响是一种（），随转速的增高而增大。

A.钝哑的“拍、拍”声

B.尖锐的金属敲击声

C.沉重的金属撞击声

D.清脆的冲击声