已知模拟信号m(t)值域为[-10,10]，对m(t)进行20级均匀量化，则量化间隔△V为（）。

1.GeoffreyChauceristhefounderoftheEnglish.

2.WhomdoesthepoetpraiseintheSonnet18andSonnet29?Thepersonis.

3.ParadiseLostisexceptone.Whichone?

4.Inthe19thcenturyEnglishliterature,anewliterarytrend,appeared.Anditflourishedinthefortiesandintheearlyfifties.

5.WhichofthefollowingwritersdoesnotbelongtoEnglishcriticalrealists?

6.“Please,Sir,Iwantsomemore.”Themasterwasafat,healthyman,butheturnedverypale...Thisdescriptionisfrom.

7.BothtwofamousEnglishwriters,WilliamMakepeaceThackerayandJohnBunyan,oncewrote.

8.Thescarletletter“A”onHester’sdressisasymbol,originallyamarkoffirstletterof.

9.TheodoreDreiserbelievedthat.

10.WhichofthefollowingisnottheworkwrittenbyMarkTwain?

20.TheSoundandtheFuryisnotoneofWilliamFaulkner’sworks.

10.搅拌混凝土时，为了保证按配合比投料，要按砂石实际（）进行修正，调整以后的配合比称为施工配合比。

在17世纪至20世纪30年代，英国幼儿园的课程主要是

南非在2007年实施“学前教育20小时计划”。