单选题 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.

【正确答案】 A
【答案解析】句中指的是同一天的傍晚,所以用very表示“恰恰是,正好是”。exact,right正确的,准确的;usual经常的。
【正确答案】 D
【答案解析】为了提高教育水平,学校给学生很重的负担,所以选D。
【正确答案】 B
【答案解析】接上一句话的意思,甚至小学生也在抱怨作业太多,选B。
【正确答案】 A
【答案解析】作业太多引起疲劳,选A。confusion混乱,混淆;duty义务,责任;puzzle难题,迷。
【正确答案】 D
【答案解析】专家建议家长不要介入孩子的家庭作业,虽然这对家长来说很难,用it来指代sit back and chill。
【正确答案】 C
【答案解析】从整句话的意思来看,选C表示虽然家长不得不让孩子做作业,但足,如果家长通过“帮忙太多或者检查太仔细”的方式,将阻碍孩子自己完成作业。by通过……方式,via经由,途径;under在……之下;for由于,因为。
【正确答案】 B
【答案解析】结合整句话的意思,检查作业中的问题,选B。
【正确答案】 D
【答案解析】keep…from…阻止,妨碍。
【正确答案】 A
【答案解析】single单一的;piece块,件,片;page页;other其他的,另外的。every single assignment每一项作业。
【正确答案】 D
【答案解析】a lack of缺乏,缺少。drop丝毫,一点痕迹;short短浅的;cut削减,删节,伤口。
【正确答案】 B
【答案解析】acquire取得,获得通过自我努力获得;earn应得,赢得,获得由于某种效果或行动而所得的或应该得到;gather搜集,聚集;reach达到,到达。这句话的意思是让孩子得到他们依照自己水平、通过自己努力应该得到的成绩。所以选B。
【正确答案】 C
【答案解析】exercise练习,习题;defect缺陷,过失;mistake错误;test测试,测验。
【正确答案】 A
【答案解析】结合上下文,家长应该让孩子重新考虑以下他们作业中的错误,但是不要让他们感到他们不能犯错误,也就是不要让孩子感到他们的作业必须是完美的,所以选A。
【正确答案】 D
【答案解析】承接上文,让家长不要对孩子的作业管的太多,也不要不管,所以选D。ignore忽视;forget忘记;refuse拒绝;miss错过。
【正确答案】 A
【答案解析】从后文可知,是说家长要监督一下孩子每天有多少作业,所以选A。
【正确答案】 C
【答案解析】class班级;group小组;grade年级;term学期。
【正确答案】 B
【答案解析】no more than不多于,不超过。
【正确答案】 D
【答案解析】previously先前,以前;rarely很少地,罕有地;merely仅仅,只不过;consistently一贯地,一向。
【正确答案】 A
【答案解析】check with验证,核实,与……协商。
【正确答案】 C
【答案解析】finish完成;lower放下,降下;reduce减少,缩小;decline下降。