甲醇水溶性测定的观察方法是什么?

题型:问答题

问题:

甲醇水溶性测定的观察方法是什么?

考点:生化化工药品技能考试甲醇半成品岗位考试(一级)甲醇半成品岗位考试(一级)题库
题型:问答题

临床中发生过因调剂不当导致患者中毒的情况,究其原因,发现是调剂过程中由于药物饮片外观相似导致调剂错误。

播种在山林野生状态下自然生长的人参叫作()

A.山参

B.园参

C.籽海

D.野参

E.红参

题型:问答题

设有如下说明  typedef struct  { int n; char c; double x;}STD;  则以下选项中 ,能正确定义结构体数组并赋初值的语句是( )。

A. STD tt[2]={{1,'A',62},{2,'B',75}};

B. STD tt[2]={1,"A",62,2,"",75};

C. struct tt[2]={{1,'A'},{2,'B'}};

D. struct tt[2]={{1,"A",62.5},{2,"B",75.0}};

题型:问答题

下列数据接近实际的是(  )

A.人的步行速度约为5m/s

B.一节干电池两极间的电压约为2V

C.衡阳市全年的平均气温约为18℃

D.乒乓球台的宽度约为5m

题型:问答题

阅读理解。

     As a boy growing up in India, I had longed to travel abroad.I used to listen to the stories my father

would tell me about his stay in Canada and tours to Europe in the 1970s, with great interest.

     My big moment finally came in the summer of 1998 when I was able to accompany my parents to

Europe, where my father was to attend a meeting.We planned to travel to Belgium, Netherlands and

West Germany.

     I have vivid memories even today of going to Mumbai airport at night all excited about finally going

abroad.I had heard several great things about Lufthansa till then but now I finally got to experience them

first hand, during the flight to Frankfurt.We flew business class and even today I can remember the

excellent service by the Lufthansa crew.The flight was really smooth and thoroughly enjoyable, even for someone like me, who is otherwise scared of flying.

     After spending almost two weeks in Europe, we took the Lufthansa airport express from Dusseldorf to Frankfurt airport, for our return flight.What a journey that was! All along the Rhine (莱茵河), it was simply an unforgettable experience.I was in a sombre mood on the flight back to Mumbai as it marked the end of a wonderful vacation, but the Lufthansa crew members were able to change it into a most enjoyable

experience yet again, with the quality of their service.

     Being the first airline to take me overseas, Lufthansa will always hold a special place in my heart.Even

today, I continue to enjoy flights on Lufthansa and simply cannot dream of choosing any other airline.

Flying,in general, for me, has always been an ordeal (terrible and painful experience). Flying on Lufthansa, however, is something I always have and always will look forward to.

1.Which country does the author live in now?

A.India.  

B.Canada.

C.Belgium.  

D.Germany.

2.What made the author so interested in traveling abroad?

A.Growing up in India.

B.Once staying in Canada.

C.Once traveling to Canada with his father.

D.His father's stories about his traveling experiences.

3.Which of the following is TRUE about the author's trip to Europe in 1998?

A.The author traveled with one of his parents.

B.Both their going and return are by air.

C.They traveled in spring that year.

D.They stayed in Europe for nearly two months.

4.It can be inferred from the passage that Lufthansa is ________.

A.a city in India  

B.a city in Europe

C.an airline company  

D.a travel agency

5.The underlined word "sombre" in the 4th paragraph probably means "________".

A.happy  

B.sad

C.angry  

D.enjoyable

题型:问答题

新生儿生理性黄疸的特点是()

A.生后2~3天出现

B.生后10~14天消退

C.黄疸持续2周后仍不退

D.早产儿可至3~4周才消退

E.黄疸出现早,在24小时内出现

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