目前,在所有节能与新能源车型中,混合动力车型相对成熟.当前的混合动力汽车一般是指

题型:填空题

问题:

目前,在所有节能与新能源车型中,混合动力车型相对成熟.当前的混合动力汽车一般是指内燃机车发电机,再加上蓄电池的汽车.根据上述信息,回答问题:该汽车外壳由钢制成,主要是利用钢具有        的物理性质;推广使用混合动力汽车的目的是                                  ;此种汽车行驶过程中主要是利用小型的内燃机燃烧汽油(主要成分为辛烷:C8H18)来提供动力,请你写出辛烷燃烧的化学方程式                                             ;反应前后氧元素的化合价分别为             当爬坡或遇路况不好时,蓄电池开始工作来补充动力,蓄电池工作时的能量转化为                        

考点:燃烧与燃烧的条件安全措施和生活经验爆炸、自燃验证物质燃烧的条件
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根据下列句子及所给汉语注释,在相应的位置上写出空缺处各单词的正确形式(每空只写一词)。

1. Later, in the next century, people from England made ______ (航海) to conquer other parts of the world.

2. ______ (实际上) all languages change and develop when cultures meet and communicate with each other.

3. He got outta the water fast as _______ (闪电) and climbed up a tree.

4. Can you find the following _______ (命令) and request from Reading?

5. It was based on German than the English we speak at _______ (现在).

6. List the countries that use English as an ______ (官方的) language.

7. Margot asked he what else she had hidden under her _______ (外套).

8. She _______ (遭受) from loneliness, but she had to learn to like it there.

9. How can Linda _______ (痊愈) from her illness in this room when it's so dirty and dusty?.

10. While walking the dog, you were careless and it got _______ (松开的) and was hit by a car.

题型:填空题

我国古代定在“十月十五日”的节日是()

A.天医日

B.中元节

C.火节

D.下元节

E.重阳节

题型:填空题

不可用来检测眼压的是()

A.压陷式眼压计

B.压平式眼压计

C.指测法

D.Zeiss镜

E.非接触式眼压计

题型:填空题

食品卫生标准中,严重危害人体健康的指标是()

A.菌落总数、大肠菌群数

B.致病性微生物及其毒素等

C.植物化学物

D.水分、含氮化合物、酸价等

E.维生素、蛋白质、黄酮类等

题型:填空题

患者,男性,40岁。醉酒后2小时,上腹部持续性剧痛并向左肩、腰背部放射,伴恶心、呕吐。

经检查诊断急性胰腺炎,若要判定是否属于重症胰腺炎,最有价值的实验室检查是().

A.CT

B.血淀粉酶

C.白细胞计数和分类

D.腹穿液性状及淀粉酶测定

E.血红蛋白测定

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