______much is known about what occurs during sleep, the precise function of slee

游客2023-11-13 12

问题 ______much is known about what occurs during sleep, the precise function of sleep and its different stages remains largely in the realm of assumption.

选项 A、Because
B、Since
C、As
D、While

答案 D

解析状语从句。根据句义可知，空处所缺为让步状语从句的连接词，故选while(尽管)；much as也可引导让步状语从句，但as much不可以。

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______much is known about what occurs during sleep, the precise function of slee

"Duringthewholeofadull,darkandsoundlessdayintheautumnoftheye

HowmanypeoplewerekilledduringtheFriday’sbombattacksaccordingtothene

Howmanypeoplediedduringthecollision?[originaltext]Fivepeopledied,tw

Whatdidthemandoduringthenightbeforehewasonatrip?[br][originaltex

Whatdidthemandoduringthenightbeforehewasonatrip?[br][originaltex

Whatdidthemandoduringthenightbeforehewasonatrip?[originaltext]W:H

Whichoftheitalicizedpartsfunctionsasanobject?A、Hedoesn’tliketheidea

Duringthewholeofadark,cloudydayneartheendoftheyearIhadbeen【C

Duringthewholeofadark,cloudydayneartheendoftheyearIhadbeen【C

Duringthewholeofadark,cloudydayneartheendoftheyearIhadbeen【C

Althoughsports________thehousehold,Joedrewthelinewhentheyinterferedwi

Mathematicalabilityandmusicalabilitymaynotseemonthesurfacetobec

男性，56岁，心悸、气促1天。脉搏135次/分，听诊心率160次/分，不规则，心

把下面的六个图形分为两类，使每一类图形都有各自的共同特征或规律，分类正确的一项是

下列属于血管内溶血的疾病是A.β珠蛋白生成障碍性贫血B.PNHC.α珠蛋白生成障

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