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【判断题】
181GXGZ.遮断色灯信号机显示一个红色灯光表示不准列车越过该信号机。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】患者男,32岁。长期大量饮酒,甚至暴饮 暴食,昨天于酗酒后上腹剧烈疼痛并向腰部放射,阵发加剧,T 38.8°C,BP 80/50mmHg。患者岀现 T 38. 8°C , BP 80/50mmHg的原因是
A.
合并感染
B.
食管静脉破裂
C.
伴胃溃疡
D.
出血坏死
E.
上呼吸道感染
【单选题】The story that happened 30 years ago still remains _____ in my mind as if it _____ yesterday. [     ]
A.
clean; happened
B.
fresh; happened
C.
clear; was happened
D.
clearly; happened
【单选题】The story happened on a ______ morning.
A.
rainy
B.
warm
C.
cold and windy
【简答题】比热容的单位是______,读做______.水的比热容是______,它的物理意义是______.
【简答题】用大小相同的纸片来做圆柱,一张纸片单做侧面可以做3个,单做底面可以做4个,请你设计一下,至少需要多少张这样的纸片,做成多少个圆柱,才可以不浪费纸片.(即所用的必须是整张纸片)
【简答题】请你当老师,小动物们读得对吗?把错误的读正确,写在下面的括号里。
【简答题】下面的图形是一个轴对称图形的一半,请你把它的另一半画出来.
【单选题】The story happened ___ a cold winter day.
A.
in
B.
on
C.
at
D.
/
【单选题】The story happened ______ a classroom.
A.
in
B.
outside
C.
next to
【简答题】The story below is a true story that happened in September. During the month of September, a dear friend of mine lost her husband suddenly in an accident. The tragedy was a great shock to everyone. Th...
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