若用搪瓷盆煎煮中药,以白色搪瓷盆为首选。

题型:判断题

问题:

若用搪瓷盆煎煮中药,以白色搪瓷盆为首选。

考点:中药从业人员知识竞赛中药学基础知识中药学基础知识题库
题型:判断题

关于声现象的下列说法正确的是: [ ]

A.人类听到的声音都是由于固体的振动而发出的

B.只要有回声,人耳就一定能够分辨出来

C.自然界的声音很多,有的物体不需要振动也可以发出声音

D.没有空气的玻璃钟罩内的手机铃声我们很难听到

题型:判断题

I like________.Do you like      ____?[ ]

A. orange; them      

B. oranges; them      

C. oranges; they

题型:判断题

There are many kinds of friends. Some are always (1) you, but don’t understand you. Some say only a few words to you, but understand you. Many people will step in your life, but only (2) friends leave footprints.

I shall always recall the autumn and the girl with the (3) . She will always bring back the friendship between us. I know she will always be my best friend.

It was the golden season. I could see the yellow leaves (4) with the cool (5) . In such a season, I liked walking alone on the roads covered with leaves, (6) to the sound of them.

Autumn is a (7) season and life is uninteresting. The free clays always get me (8) . But one day, the sound of a violin (9) into my ears like a stream flowing in them ountains. I was so surprised that I jumped to see what it was. A young girl, standing in the wind, was (10) in playing her violin.

I had (11) seen her before. The music was so nice that I listened quietly. Lost in the music, I didn’t know that I had been (12) there for so long but my existence did not seem to disturb her.

Leaves were still falling. Every day she played the violin at the comer of the building (13) I went downstairs to watch her performance. I was the only listener. The autumn seemed no longer lonely and life became (14) . (15) we didn’t know each other, I thought we were already good friends. I believe she also loved me.

Autumn was nearly over. One day, when I was listening carefully, the sound suddenly (16) . To my astonishment, the girl came over to me.

"You must like music from the violin. " she said.

"Yes. And you play very well. Why did you stop" I asked.

Suddenly, a (17) expression appeared on her face and I could feel something unusual.

"I came here to see my grandmother, but now I must leave. I once played very badly. It was your listening every day that (18) me." she said.

"In fact, it was your playing (19) gave me a meaningful autumn," I answered, "Let’s be friends. "

The girl smiled, and so did I. I never heard her play again in my life. I no longer went downstairs to listen to her. Only thick leaves were left behind. But I will always remember the fine figure of the girl. She is like a (20) —so short, so bright, like a shooting star giving off so much light that makes the autumn beautiful.

3().

A.sound

B.song

C.play

D.violin

题型:判断题

石棉肺的发病机理有以下学说,但最近被多数人认可的是()

A.机械刺激学说5=

B.化学学说

C.表面电荷学说

D.炎症学说

E.混合因素学说

题型:判断题

A县环保局在环境执法中,发现B企业存在私自排放污染物的行为,经过其上级环保行政主管部门C市环保局的批准,决定对B企业罚款10万元,罚款单盖上A县环保局的公章,B企业对此行政处罚不服。为此,B企业提起行政诉讼。被告是()

A.A县环保局

B.C市环保局

C.A县环保局或者C市环保局

D.A县环保局和C市环保局

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