下列计算正确的是( ) A.(-16)×(-4)=-16•-4 B.25a4b2=5

题型:选择题

问题:

下列计算正确的是(  )
A.
(-16)×(-4)
=
-16
-4
B.
25a4b2
=5a2b
C.
72+32
=7+3
=10
D.
332-312
=
(33+31)(33-31)
=8
2
考点:二次根式的定义
题型:选择题

男性,35岁,突发右上腹剧痛3小时,继而全腹痛、大汗。既往有十二指肠球部溃疡病史5年。查体:全腹压痛,反跳痛。拟诊十二指肠溃疡并穿孔。

如果患者为胃溃疡穿孔,则穿孔部位多见于()

A.胃底

B.胃小弯

C.泌酸腺区

D.胃大弯

E.幽门腺区

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随着国门的打开,近代中国出现了许多“第一”,看看下列哪项不准确? [ ]

A.《昭文新报》是近代中国人开办报纸的开始

B.中国第一家航运企业是上海轮船招商局

C.中国人自办的第一座广播电台是哈尔滨广播电台

D.中国人自办电报开始于李鸿章在大沽与天津之间架设的电报线路

题型:选择题

世界上第一个智力量表是

A.比纳一西蒙智力量表

B.斯坦福一比纳智力量表

C.韦克斯勒智力量表

D.瑞文推理测验

题型:选择题

革兰染色阴性的厌氧菌是()

A.肺炎链球菌

B.难辨梭状芽孢杆菌

C.龟分枝杆菌

D.铜绿假单胞菌

E.厌氧球菌

题型:选择题

Elle Woods has it all. She’s the president of her sorority, a Hawaiian Tropic girl, Miss June in her campus calendar, and, above all, a natural blonde. She dates the cutest fraternity boy on campus and wants nothing more than to be Mrs. Warner Huntington Ⅲ. But, there’s just one thing stopping Warner from popping the question: Elle is too blonde. Growing up across the street from Aaron Spelling might mean something in LA, but nothing to Warner’s East-Coast blue blood family. So, when Warner packs up for Harvard Law and reunites with an old sweetheart from prep school, Elle rallies all her resources and gets into Harvard, determined to win him back. But law school is a far cry from the comforts of her poolside and the mall. Elle must wage the battle of her life, for her guy, for herself and for ail the blondes who suffer endless indignities every day.
"Legally Blonde" is an American comedy which was released in 2001 wordwide. The heroine is played by Reese Witherspoon, who does well in the movie.
In my opinion, strictly, "Legally Blonde" is a not-so-bright comedy. Why The combination of a beautiful but silly blonde and the strict but dull law school makes inconsistent musical notation. But I am well disposed to the lovely girl at the same time. There are a lot of reasons. For one thing, the outstanding performance of Reese Witherspoon makes a deep impression on my mind. For another, the magic and special character of the heroine Elle moves me. She is sensitive to fashion and good at making up, but not the silly Billy. Her perfect observation also lights up our eyes. When she went to visit the prisoner, with a CalvinKlein blouse, a suit of Clinique and the last Cosmo, who could doubt her ability to get the trust When she won the case by her experience about her life, nobody could deny that sometimes a handful of common sense was worth a bushel of learning.

Which of the following is NOT a reason why the author likes Elle

A. Her peculiar character

B. Her good sense of beauty
C. Her intelligence


D. Her sharp observation of life

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