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【单选题】
相变潜热是指A.
物质发生相变时吸收的热量或释放的热量
B.
物质发生相变时吸收的热量
C.
物质发生相变时释放的热量
D.
不能确定
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举一反三
【单选题】Suppose that a young couple has just had their first baby and they wish to ensure that enough money will be available to pay for their child's college education. Currently, college tuition, books, fee...
A.
110793
B.
55397
C.
77555
D.
132952
【多选题】新工科是主动应对第四次工业革命的“先手棋”,( )呼唤新工科。
A.
以新技术、新产业、新业态和新模式为特征的新经济
B.
国家一系列重大战略深入实施
C.
产业转型升级和新旧动能转换
D.
提升国际竞争力和国家硬实力
【简答题】词汇。根据句意、首字母或汉语提示完成单词。 1. Students today have too much homework. They need time to______ (放松). 2. Father Christmas always______ (装满)the special bags with presents. 3. Who lives______ (靠近)to school in ...
【简答题】完形填空。 Mrs. Green is a nurse. She lives in England. Her husband (丈夫) Mr. Green is a Japanese 1 at a high school. They have 2 kids: one is a son 3 his name is John. They also have two 4 : Lucy and Lily....
【简答题】用所给词的适当形式填空。 1. I would like two _______ (bottle) of water. 2. We played with the baby. It _______ (is) fun. 3. I _______ (not) like apples. 4. _______ (this) are my parents. 5. They take a cab to ___...
【简答题】Who _____ over there now?[ ]A. singingB. are singC. is singingD. is sing 2. It’s 8 o’clock. The s1. Who _____ over there now? [ ] A. singing B. are sing C. is singing D. is sing 2. It’s 8 o’clock....
【多选题】新工科是主动应对第四次工业革命的“先手棋”。加强新工科建设,就要( )
A.
发展新兴工科专业
B.
改造升级传统工科专业
C.
前瞻布局未来战略必争领域人才培养
D.
提升国家硬实力
【简答题】根据首字母、汉语提示及句意补全单词 1. Mother told her baby how to p the banana before eating lt. 2. Tom, don't m sugar with salt. They have the same color, so I can't separate(区分) them later. 3. The orange juice isn't...
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