不属于局部振动病诊断常规询问检查的内容是（） A.手部症状及类神经征表现 B.冷水试

阅读小天地。

      Hello! I have a friend. She is tall and thin. She has big eyes and a small red mouth. She has long black hair.

She is very beautiful (漂亮的). She is a good student. She likes music, science and sports. She has beef,

chicken, soup and rice for lunch (午餐) and dinner (晚餐). Who's she? Guess! That's right! She is Susan.

根据短文内容，判断下列句子的正(√)误(×)。

( ) 1. My friend is Susan.

( ) 2. She is short and thin.

( ) 3. She likes painting and sports.

( ) 4. She has beef, chicken, milk and rice for lunch.

( ) 5. Susan has small eyes and a big mouth.

一个数的最高位是万位，这个数是（  ）位数。

下列选项中，哪些因素影响煤尘爆炸？（）

A.煤的挥发分

B.煤的灰分和水分

C.煤尘粒度

D.引爆热源

简单区别釉上彩的与釉下彩的作品的显著特征是烧成后表面的光滑与否，表面光滑平整的是釉上彩，表面凹凸不平的是釉下彩。

社会主义本质论的要素是（）。

A.解放生产力

B.发展生产力

C.消灭剥削

D.消除两极分化

E.最终达到共同富裕