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【简答题】
1 - 2 已知一质点作直线运动,其加速度 a = 4 + 3 t . 开始运动时, x = 5 m , v = 0 ,求该质点在 t = 10 s 时的速度和位置 .
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举一反三
【简答题】I tried to relax because I know the more excited I got____________(氧气用完得就越快).
【多选题】Which colors indicate that the pool is closed to the general public? Click on 2 answers.
A.
Yellow.
B.
Blue.
C.
Red.
D.
Purpl
【简答题】I tried to relax because I knew I would use up my oxygen sooner____________(我越是激动).
【单选题】下列防止空气栓塞的措施中错误的是（ ）
A.
输液管内空气要排尽
B.
输液中溶液瓶内不可加药
C.
溶液滴尽前要及时拔针
D.
加压输液时护士应在旁守护
E.
护士监视输液状况
【简答题】general 1 closed 2 different 3 usual 4 whole 5 country 6 idea 7 reader 8 street 填入答案序号()()()()
【单选题】患者王某,因急性肾小球肾炎入院,遵医嘱进行输液,为防止输液过程中出现空气栓塞,下列预防措施中哪一项是错误的
A.
输液前排尽空气
B.
输液过程密切观察
C.
及时更换液体
D.
输液完毕及时拔针
E.
加压输液时无需看护
【单选题】下列防止空气栓塞的措施中错误的是:
A.
输液管内空气要排尽
B.
输液中溶液内不可加药
C.
溶液滴尽前要及时拔针
D.
加压输液时护士应在旁守护
E.
护士监视输液状况
【单选题】I tried to relax because I knew I would use up my oxygen sooner ________.
A.
The more excited i got
B.
I got excited more
C.
And more i got excited
D.
And i got more excited
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