板块活动可以直接诱发
A.泥石流
B.干旱
C.洪水
D.地震
答案:D
题目分析:板块活动可以直接诱发地震。正确答案选D。
点评:本题难度较小。要求学生熟练掌握板块活动形成的自然灾害。
一名耕种水稻的农民,突然出现高热、乏力,伴有腓肠肌疼痛和眼结膜出血以及淋巴结肿大。该患者可能是哪种微生物感染
A.霍乱弧菌
B.钩端螺旋体
C.梅毒螺旋体
D.甲型肝炎病毒
E.伯氏疏螺旋体
An (71) service bus (ESB) acts as a shared messaging layer for connecting applications and other services throughout an enterprise computing infrastructure. It supplements its core (72) messaging backbone with intelligent tansformation and routing to ensure that messages are passed (73) . Services participate in the ESB using either Web Services messaging standards (74) the Java Message Service. ESBs are increasingly seen by users and analysts as core components in (75) IT.
(74)处填()。
A.or
B.nor
C.but
D.and