【单选题】Which of the following consists of three words that refer exactly to the same thing in the passage?
A.
climate, temperature, heat
B.
carbon dioxide, the gas, atmosphere
C.
output, production, effect
D.
termites, critters, insects
【单选题】行走机构由()个行走台车组成,由7.5kW电动机驱动。
【单选题】24小时内输入右旋糖酐2000 ml ,病人伤口出血加重,其最可能原因是
【单选题】----What’s that thing with three legs? ---- it’s a cup. It _____ for drinking in the old days.
【简答题】汉代出现的《周髀算经》(成书年代大约是公元前1世纪)是现存我国最古老的数学著作。汉代出现的另一本著作 ______ 标着我国古代数学体系的初步形成。
【单选题】-What's that thing with three legs? -It's cup. It ____ for drinking in the old days.
【单选题】主要用于填筑路堤、开挖路堑、平整场地、管道沟渠回填土、便道整修以及其他辅助作业的机械是( )。
【单选题】Which of the following consists of three words that refer exactly to the same thing in the passage?
A.
Climate, temperature, heat.
B.
Carbon dioxide, the gas, atmosphere.
C.
Output, production, effect.
D.
Termites, critters, insects.
【单选题】休克病人,在补液时,下列哪项错误( )
A.
一般在头30~60分钟内快速输入500~1000ml
C.
头24小时内补人液体总量2500~4000ml
D.
头24小时内输入低分子右旋糖酐量不宜超过1000rnl
E.
在快速大量补液过程中,不需观察脉搏、血压、尿量等指标。
【单选题】QTZ80型塔式起重机行走机构由()主动台车和( )被动台车所组成。