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

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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

______muchisknownaboutwhatoccursduringsleep,theprecisefunctionofslee

Whichofthefollowingunderlinedpartsperformsthefunctionofindirectobject

Whichofthefollowingunderlinedpartsperformsthefunctionofattribute?A、She

Whichofthefollowingunderlinedpartsperformsthefunctionofobject?A、Howma

WhowillgiveakeynotespeechduringtheMDGsummit?[br][originaltext]Wo

Whatisthemostimportantfunctionoftrees?[br][originaltext]Treesare

Inthisexperiment,theyarewakenedseveraltimesduringthenight,andaskedt

It______tomethatIcanturntoMr.Linforhelp.A、happensB、occursC、reminds

Thereishardlyany______hotelroomavailableduringthesummerholidays.A、vac

WhatisIsraelprobablytodoifPalestiniansattackitssoldiersduringthepul

I’mverybusy(prepare)______fortheexaminationnow.preparing我正忙着准备这次考试。本题考查短

实体经济therealeconomy

可燃粉尘，可燃纤维积落在灯泡上，不会被烤燃起火。（）

共用题干 EasyLearningStudentsshouldbeje

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