首页
登录
职称英语
[originaltext] Jet lag, caused by traveling between time zones, is becoming
[originaltext] Jet lag, caused by traveling between time zones, is becoming
游客
2024-01-21
49
管理
问题
Jet lag, caused by traveling between time zones, is becoming a common problem for frequent travelers: for 49 percent it is only a nuisance and for 45 percent it is a real problem. (16)It is caused by disruption to the internal biological clock, and may lead to digestive problems, tiredness, and sleep disruption. Generally speaking, our biological clock is slightly disturbed if we just move into the next time zone, but jet lag becomes a problem once we have passed through three or four time zones. (17)The body takes about one day to get over each hour of time difference. But the seriousness of jet lag problems also depends on our direction of travel. If we travel west we will be in advance of ourselves as far as our internal clock is concerned, and problems may arise. A west-to-east journey, on the other hand, makes us late compared to the local time. It often demands even greater effort in adjustment since we are not quick enough to catch up with the new time schedule. Therefore, a trip from New York to Los Angeles often causes fewer problems than a Los Angeles-New York trip.
16. What’s the problem a person suffers from when traveling between time zones?
17. How many hours does one need to get over his jet lag problem if he travels across three time zones?
18. What’s the main purpose of the passage?
选项
A、24.
B、36.
C、48.
D、72.
答案
D
解析
数字题,一般要做记录并进行简单的运算。原文说到1个小时的时差需要1天来调整,那么3个时区就是3个小时的时差,所以应该用3天即72个小时,D正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3382907.html
相关试题推荐
[originaltext]Fivemillionjobsintheworld’sleadingeconomiescoulddisap
[originaltext][5]Fivemillionjobsintheworld’sleadingeconomiescouldd
[originaltext]Fivemillionjobsintheworld’sleadingeconomiescoulddisa
[originaltext]Fivemillionjobsintheworld’sleadingeconomiescoulddisa
[originaltext]Fivemillionjobsintheworld’sleadingeconomiescoulddisap
[originaltext]Fivemillionjobsintheworld’sleadingeconomiescoulddisap
[originaltext]InDisney’scartoonWall-E,therobotisleftbehindonadese
[originaltext]InDisney’scartoonWall-E,therobotisleftbehindonades
[originaltext]InDisney’scartoonWall-E,therobotisleftbehindonades
[originaltext]InDisney’scartoonWall-E,therobotisleftbehindonadese
随机试题
Ifyousitalldayatanofficeandworryaboutitseffectonyourweightan
THENATUREANDAIMSOFARCHAEOLOGY[img]2014m8s/ct_eirm_eirread_
Musiccanspreadacrosseverywhereand【T1】______thedistancebetweenpeopleo
A. B. C. D.
做好压力容器的维护保养工作,可以使容器经常保持完好状态,延长容器使用寿命。下列关
结构中含有L-脯氨酸的药物是()。A:贝那普利 B:卡托普利 C:氯沙坦
A.脉迟而时有一止,止无定数 B.脉数而时有一止,止无定数 C.脉短如豆,滑
建设单位依据政府部门对()的批复文件,向城乡规划部门申请办理规划许可手续,向国
肛管排气时,操作不当的是A.肛管插入直肠15~18cm B.排气管插入水瓶液面
《变电运维管理规定第1分册油浸式变压器(电抗器)运维细则》:变压器异常天气巡视中
最新回复
(
0
)