下列属轻工业的是：[ ] A．冶金工业 B．医药工业 C．电力工业 D．煤炭工业

荣获2006年度国家最高科技奖的李振声，通过远缘杂交，将长穗偃麦草的抗病基因转移给小麦，选育出持久性抗病小麦新品种，创造性地解决了育种赶不上病毒变种快的世界性难题。这说明

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   ①事物间的联系是客观的，不以人的意志为转移

②规律是客观的，人们可以认识和利用规律，为人类造福

③人们能根据事物的固有联系，改变事物的状态，建立新的联系

④只要发挥主观能动性，就能有效地改造世界而造福人类

A．①②③

B．①②④

C．②③④

D．①③④

女，33岁。发现左 * * 包块10天，无不适症状查体： * * 视诊无异常，左 * * 外上象限可触及1.5cm×1.5cm包块，质硬，不光滑，活动度良好，左腋窝未触及肿大淋巴结。钼靶X线片检查示1.5cm×1cm密度增高影，周边有小毛刺，中央可见聚集细小钙化点。

准备手术治疗。以下可选择的术式中，必须在术后放疗的是（）。

A.保留胸大、小肌的改良根治术

B.全 * * 切除术

C.保留胸大肌的改良根治术

D.乳腺癌根治术

E.保留 * * 的乳腺切除术

阅读理解

     My dad loved pennies, especially those with the elegant stalk(茎) of wheat curving around each side

of the ONE CENT on the back. Those were the pennies he grew up with during the Depression(大萧条). 

     As a kid, I would go for walks with Dad, spying coins along the way-a penny here, a dime(一角硬币) there. Whenever I picked up a penny, he'd ask, "Is it a wheat?" It always thrilled him when we found one

of t  hose special coins produced between 1909 and 1958, the year of my birth.

     One gray Sunday morning in winter, not long after my father's death in 2002, I was walking down Fifth Avenue, feeling bereft. I found myself in front of the church where Dad once worked. I was warmly shown in and led to a seat. Hearing Dad's favorite "A Mighty Fortress Is Our God", I burst into tears. We'd sung

that at his funeral.

     After the service, I shook the pastor's(牧师) hand and stepped onto the sidewalk-and there was a

penny. I bent to pick it up, turned it over, and sure enough, it was a wheat. A 1944, a year my father was

serving on a ship in the South Pacific.

     That_started_it. Suddenly wheat pennies began turning up on the sidewalks of New York everywhere. I got most of the important years: his birth year, my mom's birth year, the year he graduated from college,

the year he met my mom, the year they got married, the year my sister was born. But alas, no 1958 wheat penny-my year, the last year they were made.

     The next Sunday, after the service, I was walking up Fifth Avenue and spotted a penny in the middle

of a crossing. Oh, no, it was a busy street；cabs were speeding by-should I risk it? I just had to get it.

     A wheat! But the penny was worn, and I couldn't read the date. On arriving home, I took out my

glasses and took it to the light. There was my birthday!

     I found 21 wheat pennies on the streets of Manhattan in the year after my father died, and I don't think that's a coincidence.

1. The writer's father loved pennies with wheat because ________.

A. when he first saw it, he began to love it

B. when he saw the wheat, he thought of his time during the Depression

C. when he was young, he had a lot of pennies with wheat

D. when he was a child, he never got a coin with wheat

2. The underlined word "bereft"(in Para.3) means ________.

A. alone  

B. disappointed

C. upset  

D. discouraged

3. Which of the following statements about the author is NOT true?

A. He was born in 1958.

B. He went to church because of his father.

C. He once worked in a church.

D. He knew the church well.

4. The underlined sentence (in Para.5) suggests ________.

A. the author's father began to serve on a ship

B. the author picked up many wheat pennies since then

C. the author began to love wheat pennies since then

D. the author started to look for wheat pennies with 1958

5. The best title for the passage would probably be ________.

A. Pennies from Heaven  

B. My father's life story

C. My father's hobby  

D. Living in New York

颗粒剂处方中的挥发性药物宜采用的处理方法有哪些？

在进出口贸易中，根据货物种类和特点的不同，对包装方式的要求也不尽相同。对于可以自行成件的商品，如车辆、钢材、木材，在运输过程中，只需加以捆扎即可，即为散装。