As a middle school student, how long should you sleep every day? Why is blinking your eyes at regular intervals good for your eyes? What do you often do to look after your eyes? 相关知识点: 试题来源: 解析 1. As a middle school student, you should sleep for 8-10 hours every day...
Stage 2 sleep is associated with long-term potentiation, a process that's thought to strengthen the synapses between neurons, which is essential for learning. A 20 to 30 minute nap stops short of Stage 3′s deep sleep, makin...
结果1 题目( D )1.-How long can you sleep every night?eight hours. A. At B. On C. In D. For 相关知识点: 试题来源: 解析 答案见上D 【点拨】句意:一你每天晚上能睡几个小时?——8 个小时。 表达一段时间,用介词for。 反馈 收藏 ...
具体时间好像得加for笼统的一说 比如a long time 就不用we have been waiting for you a long time 10楼2011-11-27 22:21 回复 范责 Pupil 1 不用加吧,every day,就是独立的。 11楼2011-11-27 22:46 回复 江奇胜 Senior 8 5楼的不用加for 直接说 i sleep 8 hours every day 12楼2011...
ahow long should a person sleep every day? the most popular answer is about seven or eight hours but some sleep experts think people who sleep six to seven hours at night live longer than those who sleep eight hours who is right? we do not know just sleep as much as you feel awake ...
( )36. “How long do you sleep in the night?”“___.”A. For nine hoursB. In nine hoursC. Twice a nightD. Three times 相关知识点: 试题来源: 解析 A. For nine hours 该题询问睡眠时长,需要一个表示时间长度的短语。选项A "For nine hours" 表示持续九小时,符合题意。其他选项分别...
So how long should you sleep? Most studies tend to show that 7-8 hours of sleep is the average ideal for humans. Apart from the cognitive issues, individuals who consistently sleep less than 7 hours a night have an increased risk of heart disease, obesity and diabetes - not to mention ...
( )1.— How long do you sleep at noon?— For ___ hour and ___ half.A. an; aB. a; anC. an; / 相关知识点: 试题来源: 解析 A. an; a 该题考察不定冠词的用法。由于“hour”发音以元音开头,需用“an”;而“half”发音以辅音开头,需用“a”。因此,正确答案为 A. an; a。反馈...
Stage 2 sleep is associated with long-term potentiation, a process that's thought to strengthen the synapses between neurons, which is essential for learning.第二阶段睡眠与长期增强作用有关，这一过程被认为是加强神经元间突触的过程，而突触对学习至关重要。A 20 to 30 minute nap stops short of ...
a他经常被他的老师夸奖 He praises frequently by his teacher[translate] a在茶叶旁边 Nearby tea[translate] a你是我依然不变的永远 You are I still invariable forever[translate] aClonels Clonels[translate] ahow long do yuo sleep every night? 您多久每晚睡觉?[translate]...