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【单选题】
在“沉浮”的活动中，儿童在教师指导下能够获得的科学探索结果是（）A.
物体沉浮的现象
B.
物体沉浮的原因
C.
浮力的概念
D.
比重的概念
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举一反三
【单选题】Why did the woman never tell R. that the boy was his son?
A.
Because she thought he would accept the boy as his own without suspicion.
B.
Because she thought there would always have been a shadow of mistrust between them.
C.
Because the boy was the son of her another lover.
【单选题】Why did Jack say he needed some time to spend with his son?
A.
Because he was very tired of his work and wanted to have a good rest.
B.
Because he had promised to spare more time to stay with his son.
C.
Because he had missed his son and his family for days.
D.
Because he came to realize the importance of the time with his family.
【简答题】Advertising has its origins in______. [A] shop window displays and the wrapping of goods [B] face to face contact between sellers and buyers [C] the communicative abilities of a trained sales person [...
【单选题】Why did Geraldine ’ s son asked Pecola to his home?
A.
Because of the mood;
B.
Because he used to long to play with the blacks.
C.
Because he wanted Pecola to play cat together.
D.
Because Junior is the son of a brown and the white kids didn ’ t play with him either.
【单选题】Why did Lincoln added in the letter 'written for your son by Abraham Lincoln' ?
A.
Because he wanted to let the mother remember him.
B.
Because he wanted people to know he was the president.
C.
Because he wanted to show his thanks and kindness to the mother.
D.
Because he wanted to encourage the young soldier.
【单选题】Why did Danielle fax Melissa?
A.
To sign up his son for the event
B.
To share her volunteer experience
C.
To offer to help
D.
To express gratitude
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