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【判断题】
态固体材料中的原子有规律地长程有序地排列,但在几个原子的范围内保持着有序性,或称为短程有序。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Reading Task 1.pdf Which of the following is NOT true about Japanese people?
A.
They are not afraind of saying Yes or NO
B.
They are afraind of hurting people's feeling.
C.
They avoid direct answers in many ways.
D.
They don't want to appear impolite and selfish.
【单选题】我国居民膳食中,热能的主要食物来源是
A.
动物肝脏
B.
奶及奶制品
C.
蔬菜、水果
D.
豆类
E.
粮谷类
【简答题】Yes, Japanese people always get ______(压力) out. They usually work long hours and take _____ (拥挤的)trains. Just like in other ______(国家), many people have bad habits-—— they drink _____ (酒精)and they ___...
【简答题】信号检修工在车辆段检修通信设备横过车辆段及地面站线时,须执行“()、()、()。
【单选题】利用药物与杂质在物理性质上的差异进行特殊杂质的检查,不属于此法的检查方法是
A.
颜色的差异
B.
臭、味及挥发性的差异
C.
旋光性的差异
D.
氧化还原性的差异
E.
吸附或分配性质的差异
【单选题】我国居民膳食中热能的主要来源是
A.
动物肝脏
B.
奶及奶制品
C.
蔬菜、水果
D.
豆类
E.
粮谷类
【简答题】Yes, Japanese people always get _____________ out. They usually work long hours and take ______________ trains. Just like in other ________________, many people have bad habits-—— they drink _________...
【单选题】不属于利用药物和杂质在物理性质上的差异进行特殊杂质的检查的方法是
A.
旋光性的差异
B.
杂质与一定试剂反应生产气体
C.
吸附或分配性质的差异
D.
臭味及挥发性的差异
E.
溶解行为的差异
【简答题】从方框中选择最佳选项完成对话,有两项是多余的。 A: Did you meet any Japanese people? B: How were the stores? C: I went to Tokyo with my family. D: How was the food? E: But they were also very crowded. F: Where did you go? G:...
【单选题】我国居民膳食中热能的主要来源是( )
A.
蛋白质
B.
脂肪
C.
碳水化合物
D.
维生素
E.
纤维素
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