問題詳情
Most high schools begin their day at around 7:30 a.m., which leaves many teenagers nodding off in themorning. 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 gettingenough.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 starttime from 7:20 a.m. to 8:40 a.m., and Wahlstrom says the students have benefited from the change.
【題組】39
(A) chat away
(B) fall asleep
(C) hang out
(D) mess around
參考答案
答案：B
難度：簡單0.878419
統計：A(25),B(578),C(27),D(28),E(0)
用户評論
【PH】評論
大多數高中開始他們一天大約上午7:30，這讓許多青少年在上午打瞌睡。事實上，至少有20％的高中學生在39類上的一個典型的一天的。問題：青少年需要大量的每天晚上40約9個小時，專家說。其中大部分沒有得到足夠的。為了幫助困了十幾歲，有些學區已經嘗試了高中一天41開幕。凱拉·瓦爾斯特倫，教育研究者，一直關注學區改變了他們的42。一個地區改變了它的開始時間從上午7:20到上午8:40，和·瓦爾斯特倫說，學生們從變化中受益。
【kelin88615】評論
原來是課漏字啊!!!!!!!難怪想說怎麼沒題目~想說什麼39學生 又變40個學生~哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈!!!!
【ChiaJung Hsu】評論
(A) chat away 閒談(B) fall asleep 睡著(C) hang out 在哪裡/掛出伸出(D) mess around 弄亂