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【单选题】
It's an annual back-to-school routine. One morning you wave goodbye, and that【21】evening you're burning the mid-night oil in sympathy. In the race to improve educational standards,【22】are throwing the books at kids.【23】elementary school students are complaining of homework fatigue. What's a well-meaning parent to do? As hard as【24】may be, sit back and chill experts advise. Though you've got to get them to do it,【25】helping too much, or even examining answers too carefully, you may keep them【26】doing it by themselves. '! wouldn't advise a parent to check every【27】assignment,' says psychologist John Rosemond, author of Ending the Tough Homework, 'There's a【28】of appreciation for trial and error. Let your children【29】the grade they deserve.' Many experts believe parents should gently look over the work of younger children and ask them to rethink their【30】. But 'you don't want them to feel it has to be【31】,' she says. That's not to say parents should【32】homework—first, they should monitor how much homework their kids have. Thirty minutes a day in the early elementary years and an hour in【33】four, five, and six is standard, says Rosemond. For junior-high students it should be'【34】more than a hour and a half,' and two for high school students. If your child consistently has more homework than this, you may want to check【35】other parents and then talk to the teacher about reducing assignments. (51)
A.
very
B.
exact
C.
right
D.
usual
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参考答案:
举一反三
【多选题】以下关于计量经济学用途的说法正确的是
A.
预测未来经济走势,例如国内生产总值GDP
B.
检验边际效用递减在现实中是否成立
C.
分析父母身高与子女身高之间的函数关系
D.
描述商品价格与需求量之间的因果关系
【判断题】幼儿的情绪是非常不稳定的,容易变化,表现为两种对立的,情绪在短时间内可以互相转换。()
A.
正确
B.
错误
【多选题】以下关于计量经济学用途的说法正确的有
A.
分析父母身高与子女身高之间的函数关系
B.
预测未来经济走势,如国内生产总值( GDP )
C.
分析个人消费与个人可支配收入之间的关系
D.
描述商品价格与需求量之间的因果关系
【判断题】幼儿的情绪变化具有情境性 且易受感染和暗示
A.
正确
B.
错误
【简答题】六月天,娃娃脸,说变就变,这说明幼儿的情绪随时可能改变,幼儿的情绪状态仍然是( )。4
【单选题】葡萄糖的分子式为C 6 H 12 O 6 ,通过缩合反应把10个葡萄糖分子连接起来所形成的链状化合物的化学式为(  )
A.
C 60 H 120 O 60
B.
C 60 H 100 O 52
C.
C 60 H 102 O 51
D.
C 60 H 112 O 51
【判断题】幼儿的情绪外露、易变、不稳定。
A.
正确
B.
错误
【多选题】以下关于计量经济学用途的说法正确的有:
A.
分析个人消费与个人可支配收入之间的关系。
B.
检验边际效用递减在现实中是否成立。
C.
预测未来经济走势,如国内生产总值( GDP )。
D.
描述商品价格与需求量之间的因果关系。
E.
分析父母身高与子女身高之间的确定性函数关系。
【判断题】幼儿的情绪变化具有情境性。
A.
正确
B.
错误
【单选题】葡萄糖的分子式为C 6 H 12 O 6 ,通过缩合反应把10个葡萄糖分子连接起来所形成的链状化合物的分子式为(   )
A.
C 60 H 120 O 60
B.
C 60 H 100 O 52
C.
C 60 H 102 O 51
D.
C 60 H 112 O 51
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