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充分利用街道、社区的资源，开展离休干部“四就近”服务工作，请问“四就近”的具体内容是什么？

答案

参考答案：

就近学习、就近活动、就近得到关心照顾、就近发挥作用。

选择题

植物的根既能吸收土壤中的氮、磷、钾等营养物质，又能将其它不需要的物质挡在外面，这主要是由于

A．细胞壁具有保护细胞的功能

B．细胞膜具有保护细胞的功能

C．液泡与吸水和失水有关

D．细胞膜具有控制物质进出的功能
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单项选择题

It’s all annual back-to-school routine. One morning you wave goodbye, and that (1) evening you’re burning the late-night oil in sympathy. In the race to improve educational standards, (2) are throwing the books at kids. (3) elementary school students are complaining of homework (4) What’s a well-meaning parent to do.As hard as (5) may he, sit back and chill, experts advise. Though you’ve got to get them to do it, (6) helping too much, or even examining (7) too carefully, you may keep them (8) doing it by themselves. "I wouldn’t advise a parent to check every (9) assignment," says psychologist John Rosemond, author of Ending the Tough Homework. "There’s a (10) of appreciation for trial and error. Let your children (11) the grade they deserve. " Many experts believe parents should gently look over the work of younger children and ask them to rethink their (12) . But "you don’t want them to feel it has to be (13) ," she says.

That’s not to say parents should (14) homework-first, they should monitor how much homework their kids (15) . Thirty minutes a day in the early elementary years and an hour in (16) four, five, and six is standard, says Rosemond. For junior-high students it should be " (17) more than an hour and a half," and two for high school students. If your child (18) has more homework than this, you may want to check (19) other parents and then talk to the teacher about (20) assignments.

15（）

A.have

B.prepare

C.make

D.perform
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