-----What do you think of the book ? ---

题型:选择题

问题:

-----What do you think of the book ? -----It is so    , and I feel   

A.excited, boring

B.boring , excited

C.boring , bored

D.bored ,boring

考点:地点副词形容词的比较级,形容词的最高级时间副词副词
题型:选择题

人体含量最多最重要的是()

A.IgA

B.IgG

C.IgE

D.IgD

E.IgM

题型:选择题

“气之动物,物之感人,故摇荡性情,形诸舞咏”出自()。

A、刘勰的《文心雕龙·物色》

B、司空图的《二十四诗品》

C、钟嵘的《诗品序》

D、姚鼐的《古文辞类纂》

题型:选择题

腺样囊性癌镜下主要特点为()

A.癌细胞大小一致呈腺管排列

B.癌细胞核分裂少,部分囊性变

C.癌细胞呈大块实性结构,常浸润神经

D.癌细胞呈栅栏状排列,类似神经鞘瘤

E.癌细胞呈筛状排列,有的腔内可见均质嗜伊红物质

题型:选择题

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 clear 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 (工作人员). The flight was really smooth and thoroughly enjoyable, even for someone like me, who is especially afraid 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 had a sombre feeling 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 abroad, 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 a terrible and painful experience.Flying on Lufthansa,however, is something I always have and always will look forward to.

小题1:Which country does the author live in now?

A.India.

B.Canada.

C.Belgium.

D.Germany.小题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.小题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 were by air.

C.They traveled in spring that year.

D.They stayed in Europe for nearly two months.小题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小题5:The underlined word “somber” in the 4th paragraph probably means “________”.

A.happy

B.sad

C.angry

D.enjoyable

题型:选择题

有6瓶白色固体试剂,分别是氯化钡、氢氧化钠、硫酸钠、硫酸铵、无水硫酸铜、碳酸钠,现只提供蒸馏水,通过下面的实验步骤即可签别它们.请填写下列空白:

(1)各取适量固体试剂分别加入6支试和中,加入适量蒸馏水,振荡试管,观察到的现象是______被检出的物质的化学式(分子式)是______

(2)分别取未检出的溶液,往其中加入上述已检出的溶液,观察到的现象和相应的离子方程式分别为:

1支试管中有白色沉淀生成:______.

2支试管中有蓝色沉生成:______、______.

被检出的物质的化学式(分子式)是______

(3)鉴别余下未检出物质的方法和观察到的现象

(i)分别取(2)中能产生蓝色沉淀的两种溶液,向其中加入BaCl2溶液,有白色沉淀生成的是______,无沉淀生成的是______.

(ii)分别取少量未检出的溶液,往其中加入NaOH溶液,无明显现象的是______,有刺激性气味气体产生的是______.

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