已知点P(2-4m,m-4)在第三象限,且满足横、纵坐标均为整数的点P有( )

题型:选择题

问题:

已知点P(2-4m,m-4)在第三象限,且满足横、纵坐标均为整数的点P有(  )

A.1个

B.2个

C.3个

D.4个

考点:用坐标表示位置
题型:选择题

Ⅲ型内漏是指().

A.亦称纤维破裂型内漏,是指由于支架型人工血管覆膜的中部发生纤维破裂,导致管腔内的血流自覆膜的破裂口流入瘤腔

B.亦称覆膜相关型内漏,是指由于支架型人工血管的覆膜未能在动脉瘤的近端或远端有效地隔绝瘤口。血流自支架型人工血管覆膜的近端或远端流入瘤腔

C.亦称与覆膜无关的反流性内漏,是指由于主动脉分支血管内的血流发生倒流,导致有血流持续地自瘤壁小动脉开口流入瘤腔

D.亦称覆膜渗透型内漏,是指在行主动脉造影时可见到有淡淡的造影剂自管腔内经覆膜透入瘤腔

E.多不需要行进一步干预性治疗,多数病例可由于血栓形成而自愈

题型:选择题

先通读下面的短文,掌握其大意,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整 。所填单词在题后横线上必须完整写出。

T he South China Sea Islands are m 小题1:  up of the East Sand Islands, West Sand Islands, Middle Sand Islands, South Sand Islands and Huangyan Island. A 小题2:  the islands of Nansha Islands, Huangyan Island is the only island above the China South Sea. It is r 小题3: in all kinds of fishes. It is one of the most beautiful t 小题4: attractions in China. Many people there still make a l 小题5:   by fishing from the sea. However, on April 10, 2012, the Philippine soldiers   b 小题6:   into this island. They threatened (威胁) our six fishermen by guns to stand in the sun for two hours without any clothes. They even r 小题7:  our fishermen to sign a file to announce that Huangyan Island belonged to Philippine, but was refused firmly.

“We will never give up! Huangyan Island has been part of China for c  小题8: ” a Chinese government official said a 小题9:  .With the help of the Chinese government, the six fishermen were saved at last and they succeeded in leaving the island s  小题10:   .They went back to China yesterday.

题型:选择题

主要发生水解反应的药物有

A.非那西丁

B.普鲁卡因

C.安替比林

D.水合氯醛

E.硫喷妥钠

题型:选择题

严禁在存放危险品附近吸烟和()。

A.明火作业

B.倒闸作业

C.停电作业

D.接地作业

题型:选择题

对关键机组实行特护管理。

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