The number of cell phones ______ increased dramatically in the past few years.A、

游客2024-07-06 33

问题 The number of cell phones ______ increased dramatically in the past few years.

选项 A、have
B、are
C、has
D、is

答案 C

解析 the number of意为“……的数量”，谓语动词用单数．例如：The number of books stolen from the library is large．(图书馆遗失的书很多。)而a number of意为“很多，计多”，它修饰的复数名词作主语时，谓语动词用复数，例如：A large number of people have applied.(很多人都已申请。)

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The number of cell phones ______ increased dramatically in the past few years.A、

Asresearchtechniquesbecomemoreadvanced,thenumberofanimals______(use)

Asresearchtechniquesbecomemoreadvanced,thenumberofanimals______(use)

Theriver______aftertheheavyrain.A、increasedB、liftedC、raisedD、roseD

Thenumberoferrorsmadebyhimwas______(surprise).surprising非谓语动词。现在分词作表语时多表示

What’sthemainideaofthepassage?Thenumber13is__________aspeopleoncet

Hewdomanywesternersconsiderthenumber13?Manywesternersconsiderthenumb

Quiteanumberofcorporationshaveexperiencedmanyunexpectedtroublesconcern

Icouldhavecalledyouyesterday,butI______yourtelephonenumber.A、didn’th

Attractedbya(lead)______advertisementinthenewspaper,agreatnumberofpe

Ifyouaregoingtobuyadictionary,thenthenumberofwordsthatthedictiona

Thisalbumis________asitwastheonlyoneeversignedbythePresident.A、unu

InwhatrespectistheUnitedStatesveryfortunate?[br][originaltext]The

Oneofthebiggestchallengesfacingemployersandeducatorstodayisthera

Theoldfashionedgeneralstoreisfastdisappearing.Thisis,perhaps,api

Henry’sjobwastoexaminecarswhichcrossedthefrontiertomakesure【C1】

TheSupremeCourt’srecentdecisionallowsregionalinterstatebankstodoaw

患者，女，46岁。月经紊乱近1年，头晕耳鸣，腰膝酸软，时有烘热汗出，舌红，少苔，

在中国的传统道德中，反映重视道德践履，强调修养的重要性，倡导道德主体要在完善自身

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当机械波在媒质中传播，一媒质质元的最大形变量发生在（ ）。

当机械波在媒质中传播，一媒质质元的最大形变量发生在（　　）。