高普考/三四等/高員級◆英文題庫下載題庫

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Most high schools begin their day at around 7:30 a.m., which leaves many teenagers nodding off in the morning. In fact, at least 20 percent of high school students 39 in class on a typical day. The problem: teenagers need a lot of 40 —about nine hours each night, experts say. And most of them aren’t getting enough. To help sleepy teens, some school districts have tried 41 the opening of the high school day. Kyla Wahlstrom, an educational researcher, has been following school districts that changed their 42 . One district changed its start time from 7:20 a.m. to 8:40 a.m., and Wahlstrom says the students have benefited from the change.
【題組】41
(A) canceling
(B) delaying
(C) extending
(D) obstructing

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嗡阿喇巴札那諦(Lin) 大二上 (2017/04/27)
(A) canceling 取消；(n.)[★] ★★，★★...


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2F
Sardonna63 大一下 (2017/08/02)
為什麼不能用extend
3F
嗡阿喇巴札那諦(Lin) 大二上 (2017/08/02)

  TIME  [intransitive + adverb/preposition,transitive] to continue for a longer period of time, or to make something last longer:
     Management have agreed to extend the deadline.
    extend for/into/over etc
     Some of our courses extend over two years.
    extend something for/by/until something
     The government has extended the ban on the import of beef until June.

extend 用在時間上的話表示延長某一個活動的時間(讓活動持續下去)，像是課程或是表演，
開學時間只是一個短暫時點，並沒有一直開學（因為open），所以不合適用extend。

4F
骨頭（一般警特行政正取） 大四下 (2019/10/21)

obstruct翻譯：阻塞，堵塞，阻擋（道路、通道、入口等）, 阻礙；阻止，阻撓；妨礙。


Most high schools begin their day at aro..-阿摩線上測驗