
【名词&注释】
急性尿路感染(acute urinary tract infection)、救生衣(life jacket)
[判断题]急性尿路感染常见症状是下腹隐痛、尿频、尿急、排尿不尽及小便烧灼感。
查看答案&解析
举一反三:
[单选题]经过示范后,每个人在五人帮组的情况下在______min内能正确地穿好救生衣
A. 1
B. 2
C. 3
D. 5
[单选题]示位标自动发射频率电波覆盖范围为:
A. 40海里
B. 50海里
C. 60海里
D. 30海里
[单选题]While sailing in ballast under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is
A. the exhaust temperature
B. the speed of main engine
C. the turbine rotation speed
D. the power of main engine
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