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【简答题】
扭转的受力特征是 ( ) ,变形特征为 ( )
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举一反三
【单选题】实验中的下列操作正确的是
A.
用试管取出试剂瓶中的Na 2 CO 3 溶液，发现取量过多，为了不浪费，把过量的试剂倒入试剂瓶中
B.
用浓硫酸配制一定物质的量浓度的稀硫酸时，浓硫酸溶于水后，应冷却至室温才能转移到容量瓶中
C.
用蒸发方法使NaCl从溶液中析出，应将蒸发皿中NaCl溶液全部蒸干才停止加热
D.
分液操作时，分液漏斗中下层液体从下口放出，上层液体也从下口放出
【简答题】His friends _________ him when he got into trouble.
【单选题】Eric the Red was forced to leave because he had committed a murder, ____ he got into trouble.
A.
for which
B.
where
C.
to which
D.
why
【单选题】He was forced to leave Iceland because he had committed a murder, ____ he got into trouble. [ ]
A.
where
B.
that
C.
during which
D.
for which
【单选题】It seemed that he got into trouble because the secret was ____ and he had to find another way ____
A.
out; to go out
B.
out; known
C.
out; out
D.
knowing; out
【简答题】He got into trouble when he paid his bills with rubber checks.
【简答题】He got into trouble for talking class.
【简答题】John joined
______. He let me _______, because we make plans but he doesn’t ________. Last
week, he got into trouble for ___ and ___. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:names...
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