男,5岁,临床考虑先心病室间隔缺损,结合图像,下列描述正确的是() A.肺淤血 B.

题型:单项选择题

问题:

男,5岁,临床考虑先心病室间隔缺损,结合图像,下列描述正确的是()

A.肺淤血

B.正常肺

C.肺泡性肺水肿

D.间质性肺水肿

E.肺充血

考点:医学影像技术(医学高级)X线X线题库
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建设工程项目( )的费用增加与信息交流存在的问题有关。

A.5%~10%

B.10%~20%

C.20%~33%

D.10%~33%

题型:单项选择题

阅读理解。

     One girl decided to study judo (柔道) although she had lost her left arm in a car accident.

     The girl began lessons with an old Japanese judo instructor. The girl was doing well. So she couldn't

understand why, after three months of training, the instructor had taught her only one move.

     "Instructor," the girl finally said, "Shouldn't I be learning more moves?" "This is the only move you know,

but this is the only move you'll ever need to know," the instructor replied.

     Not quite understanding, but believing in her teacher, the girl kept training.

     Several months later, the instructor took the girl to her first tournament. Surprising herself, the girl easily

won her first two matches. The third match proved to be more difficult, but after some time, her opponent

became impatient and charged. The girl skillfully used her one move to win the match. Still amazed by her

success, the girl was now in the finals.

     This time, her opponent was bigger, stronger and more experienced. For a while, the girl appeared to be

overmatched. Concerned that the girl might get hurt, the referee called a time-out. She was about to stop the

match when the instructor intervened (干预).

     "No," the instructor insisted, "Let her continue."

     Soon after the match restarted, her opponent made a serious mistake: she dropped her guard. Instantly, the

girl used her move to pin her opponent. The girl had won the match and the tournament. She was the champion. 

     On the way home, the girl and her teacher reviewed every move in each and every match. Then the girl

gathered the courage to ask what was really on her mind.

     "Instructor, how did I win the tournament with only one move?"

     "You won for two reasons," the teacher answered. "First, you've almost mastered one of the most difficult

throws in all of judo. Second, the only known defense for that move is for your opponent to grab your left

arm." 

     The girl's biggest weakness had become her biggest strength.

1. What can we learn about the girl?

A. She was disabled in an accident.

B. She disliked judo training.

C. She learnt several moves.

D. She won the first two matches hard.

2. The underlined word "overmatched" probably means _____.

A. impatient

B. depressed

C. defeated

D. trapped

3. The girl won the championship because of _____.

A. her bravery

B. her skills

C. her tricks

D. her strength

4. Which of the following is probably the best title of the story?

A. The Story of a Girl

B. A Disabled Girl

C. Defense Matters

D. Weakness Becomes Strength

题型:单项选择题

2006年8月10日,某路桥公司与某水泥厂签订了购买水泥合同。合同中约定2006年9月1日水泥厂将水泥运至路桥公司施工现场,路桥公司验货后支付水泥款。为了保证合同的顺利履行,水泥厂要求路桥公司提供担保。于是某建筑公司作为路桥公司的保证人与水泥厂签订了保证合同。合同中约定保证方式为一般保证,但没有约定保证期间。2006年9月1日,水泥厂按照合同约定将水泥运至路桥公司施工现场。路桥公司对水泥进行了验货,证明符合合同的要求。但路桥公司以资金紧张为由拒绝支付水泥款。2006年12月1日,水泥厂将路桥公司告上了法庭,要求其支付水泥款。2006年12月10日,法庭开庭,支持了水泥厂的诉讼请求。在路桥公司无力支付水泥款的情况下,2007年3月20日,水泥厂要求建筑公司代为支付水泥款。就此案例的说法中正确的是( )。

A.建筑公司无权作为该案例中的保证人

B.一般保证的保证人与债权人未约定保证期间的,保证期间为主债务履行期届满之日起三个月

C.2006年12月10日,路桥公司提起了诉讼,则导致保证期间因适用诉讼时效中止的规定而中止

D.2007年3月20日属于保证期间范围,所以,建筑公司依然要承担保证责任

题型:单项选择题

特异投射系统

题型:单项选择题

关于物理化学法制备微型胶囊下列哪种叙述是错误的()

A.物理化学法均选择明胶-阿拉伯胶为囊材

B.适合于难溶性药物的微囊化

C.凝聚法、溶剂-非溶剂法均属于此方法的范畴

D.微囊化在液相中进行,囊心物与囊材在一定条件下形成新相析出

E.复凝聚法是在高分子囊材溶液中加入凝聚剂以降低高分子溶解度凝聚成囊的方法

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