【单选题】[8-50]Which is an exception to the garbage discharge requirements in Annex V to MARPOL 73/78 ___.
A.
The garbage to be discharged will sink
B.
Garbage accumulation on board has exceeded storage space
C.
Aperson falls overboardand a plastic ice chest is thrown for flotation
D.
The destination port or terminal cannot rece
【单选题】治疗急性心肌梗死患者的频发室性期前收缩的首选药物是
【单选题】下列牵拉技术属于跟腱牵拉训练是
A.
面壁,离墙站立,两手撑墙身体或腹部尽量靠墙,两足不离地。患腿置于健腿后,作屈膝下蹲。
C.
侧身向墙,离墙站立,一手撑墙,一手叉腰,作侧向推墙,使患侧尽量接触墙壁
F.
患者将右脚掌顶在左腿膝部,右手放在右侧膝关节部位,轻轻向下振动
【单选题】下列牵拉技术属于跟腱牵拉训练是
A.
面壁,离墙站立,两手撑墙身体或腹部尽量靠墙,两足不离地患腿置于健腿后,作屈膝下蹲
C.
侧身向墙,离墙站立,一手撑墙,一手叉腰,作侧向推墙,使患侧尽量接触墙壁
【简答题】某研究性学习小组探究甲醛与新制的氧化铜反应的产物。 【实验操作】取一支试管,加入2mL20﹪的氢氧化钠溶液,滴入4滴饱和硫酸铜溶液,再加入2mL 37%~40%的甲醛溶液,振荡后放入60℃左右的热水浴中加热。 【实验现象】溶液变浑浊,有暗红色固体生成,且有气泡产生。 Ⅰ探究暗红色固体的成分. 【提出假设】 假设l:暗红色固体为Cu 假设2;暗红色固体为Cu 2 O 假设3:暗红色固体为______...
【单选题】Vessels to which Annex V to MARPOL 73/78 applies may discharge garbage containing plastics ______.
A.
5 nautical miles from nearest land
B.
12 nautical miles from nearest land
C.
25 nautical miles from nearest land
【单选题】治疗急性心肌梗死患者的频发室性期前收缩的首选药物是( )
【单选题】[8-54]Annex V to MARPOL 73/78 contains requirements pertaining to the discharge into the marine environment of ___.
C.
noxious liquid substances