[单项选择]心肌梗死并发室壁瘤MRI表现错误的是（）
A. 限局性室壁变薄 
B. 节段性室壁运动消失 
C. 多合并左心功能受损 
D. 节段收缩增厚率增加 
E. 可有附壁血栓形成

[单项选择]How Geniuses Work
Without a doubt, Einstein was a genius. So was Isaac Newton, who invented Physics. He also played a big role in the development of Calculus (微积分学), which some people have trouble comprehending even after extensive classroom study. Another genius, Wolfgang Amadeus Mozart, started composing music when he was 5 years old. Mozart wrote hundreds of pieces before his death in 1760 at age 35.
The understanding of genius
According to conventional wisdom, geniuses are different from everyone else. They can think faster and better than other people. In addition, many people think that all that extra brainpower leads to strange behavior. And although geniuses are fairly easy to spot, defining exactly what makes one person a genius is a little trickier. Figuring out how that person became a genius is harder still.
There are two big things that make it difficult to study genius. First, the genius label is subjective. Some people insist that an
A. Lower than 90.
B. Between 90 and 110.
C. Between 110 and 140.
D. As much as 140 or more.

[填空题]发生设备防爆膜破裂时，应<--NRC-->处理，并用汽油或丙酮擦拭干净。

[判断题]泵整体发热,后部温度比前部略高,这是泵启动后出口阀门未开大,机械能变成了热能。( )
A.正确
B.错误

[单项选择]男，50岁。病程6个月，左侧肢体乏力起病，逐渐出现头痛和语言笨拙。入院检查眼底视乳头水肿，左上下肢肌力Ⅳ级，左下肢病理征（+）。CT检查可见颅内一低密度病灶，周围无水肿，增强后无强化。最可能的诊断是（）
A. 脑脓肿
B. 星形细胞瘤
C. 脑出血
D. 脑膜瘤
E. 脑包虫病

[多选题][T]BA005411
待三级井架起升至锁紧机构经上220mm时,操纵“三位四通阀”气缸带动( )从二级井架横梁上收回。
A.锁块
B.插销
C.别针
D.固定销子

[判断题]推力球轴承主要承受径向载荷。

[判断题]621>在可能存在有交叉、间歇带电的设备上作业,或在一个电气连接部分进行多专业协同作业时,工作负责人应专职监护,不得参与作业。()
A.正确
B.错误

[判断题]热铆时通常铆钉孔直径比铆钉直径大5%～7%。

[简答题]Part Ⅳ Cloze
Directions: The following are a list of 15 words and phrases and a passage with 15 blanks. Read the passage carefully and choose one word or phrase from the list for each of the blanks in the passage. Chang the form of the words and phrases if necessary. Write your answers on the ANSWER SHEET.