萎缩性鼻炎的特点包括以下哪些（） A.鼻塞 B.鼻出血 C.频打喷嚏 D.鼻恶臭 E

以下是公司最高权利机构的是（）。

A、股东会

B、董事会

C、监事会

D、职代会

语法填空（共10小题，每小题1.5分，满分15分）

阅读下面短文，根据上下文填入适当的词语，或使用括号中的词语的适当形式填空，并将答案填写在答卷标号为31~40的相应位置。

When someone says “Well, I guess I’ll face the music.”, he doesn’t mean that (31)_______

is planning to go to a concert. It is something far less happy, as you are (32)________ (call) in by your boss to explain why you did this or did that, or (33)______you did not do this or that.

At some time (34)______ another, every one of us has to “face the music”, (35)________

(especial) as children, we can all remember father’s angry words “I want to talk to you!” And it was only because we did not listen to him. (36)_____ a bad thing it was!

In the middle or at the end of every term, some students have to “face the music”. The result of the exam will decide (37)______they will have to face the music or not. There might be parents’ blame and the contempt (轻视) of the teachers and other (38)___________(classmate).

The phrase “to face the music” is well known to every American, (39)_____ or old. It is at least 100 years old. It originally means that you have to do something (40)_______ (brave), no matter how terrible the whole thing might be, because you know you have no choice.

卢瑟福的原子核式结构模型认为，核外电子绕原子核做高速的圆周运动。设想氢原子的核外电子绕核做匀速圆周运动，且核外电子离原子核最近的轨道半径为，经典物理学知识认为核外电子受到原子核对它的库仑力作用而做圆周运动，则氢原子的核外电子在此轨道上运动时的周期为           s，速度为            m/s。（电子的质量为）

药材用规定浓度的乙醇提取或溶解制成的澄清液体制剂是（）。

“物是感觉的复合”，这个命题表达的哲学观点是

A．机械唯物主义
B．客观唯心主义
C．主观唯心主义
D．不可知论