問題詳情
Why do we dream? Nobody knows, but everybody ______21______ . We dream during REM (rapid eye movement) sleep. In eight hours of sleep, people usually have four REM periods. But we ______22______ very little. We usually remember only 20 or 30 seconds of REM sleep.There are many ideas about dreams. Some psychologists believe we dream because we need a safe way to do things we can't do where we're ______23______ . Some think we dream in order to work out our problems. ______24______ believe dreams don't have any special meaning. They are simply thoughts that come to us when we ______25______ . Whatever you believe, dreams prove one thing—some people have wonderful imaginations.
【題組】21
(A)understands
(B)dreams
(C)sleeps
(D)does
參考答案
答案:B
難度:適中0.631443
統計:A(37),B(735),C(50),D(342),E(0)
用户評論
【吳承育】評論
如果用but everybody does的話,會變成:沒人知道,但每個人都做。做什麼?這樣會使句子不通順!(因為前面的Why do we dream?沒有在同一個句子裡)所以這裡填dreams會讓整個句子通順,並呼應前面提到的為什麼我們會做夢?
【滄海笑】評論
為什麼我們會做夢?沒人知道,但每個人都會做夢。我們會持續在REM(快速眼動)睡眠期做夢。在八小時的睡眠中,人們通常會有四個快速眼動期。但我們記得的非常少。我們通常只記得快速眼動期內20或30秒的事物。有許多關於夢的說法,一些心理學家相信,我們會做夢是因為我們需要一個安全的方法去做一些無法在清醒時段能做的事。另一派則認為,我們作夢是為了想出如何解決問題的辦法。還有一部份則認為,做夢不具有任何特殊意義。他們只想到當我們睡著時,會有什麼向我們靠近?無論你相信什麼?作夢證明了一件事,有些人富有想像力。