Why is the night flight more harmful?A、Because it is not safer than daytime flig

游客2023-11-05 24

问题 Why is the night flight more harmful?

选项 A、Because it is not safer than daytime flight.
B、Because it leads to greenhouse effect.
C、Because it reduces temperature.
D、Because it is not good for human health.

答案 B

解析细节判断题。新闻使用了对比的方式说明为什么飞机的水汽尾迹在白天是有利的，但在夜晚会对环境造成影响，导致温室效应。结尾的举例中出现了greenhouse effect一词，由此可以判断B项是正确答案。

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Why is the night flight more harmful?A、Because it is not safer than daytime flig

_____,heisalwaysmodest.A、WithallhisprofoundknowledgeB、Becauseofallhi

Ideemthegirlwasinabadhealthbecausethehandshakewithherwasso______

Thepolicelethimgo,becausetheydidn’tfindhimguilty__________themurder.A

Becausethesupplyofnaturalgaswasplentiful______otherchoiceslikecoalan

Thetraditionalviewis______wesleepbecauseourbrainis"programmed"tomake

Whichofthefollowingisthosewhosufferbecauseofcommercialvices?[br][o

Whichofthefollowingisthosewhosufferbecauseofcommercialvices?[br][o

Ididn’tsleepwellbecausethetapinthebathroomwas______.A、drainingB、drop

Chancesforaquicksettlementofdisputesarebeginningto_____becauseneithe

Ithink______westopworryingsomuch,becauseworrywillnotstriptomorrowo

Inaplausiblebutspeculativescenario,oceanographerDouglasMartinsonsuggest

In1978theunitedStatesNationalAirandSpaceAdministrationselectedSallyR

WhatwasJohnLennon’sprofession?[br][originaltext]JohnLennonwasoneo

[originaltext]Theaveragepersonlearnsmostofthe30,000-40,000wordswho

设随机变量X的分布律为X～,则y=X……2+2的分布律为_______.

为了得到老师的赏识而认真学习的行为是出于（）的需要。A.生理 B.归属与爱

标志牌应采用坚固耐用的材料制作，并满足安全要求。对于照明条件差的场所，标志牌宜用

①种种乱象对青少年心理、观念、行为和健康成长容易产生消极影响 ②青少年是人生“

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