A.a的精选

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三个数a=0.32,b=log20.3,c=20.3之间的大小关系是( )A.a<c<b B.a<b<c C...

三个数a=0.32,b=log20.3,c=20.3之间的大小关系是( )A.a<c<b B.a<b<c C...

2023-02-13
问题详情:三个数a=0.32,b=log20.3,c=20.3之间的大小关系是()A.a<c<b B.a<b<c C.b<a<c D.b<c<a【回答】C【考点】指数函数单调*的应用.【分析】将a=0.32,c=20.3分别抽象为指数函数y=0.3x,y=2x之间所对应的函数值,利用它们的图象和*质比较...
如图,a、b是两根碳棒.以下叙述正确的是( )A.a是*极,发生还原反应       B.b是负极,发生氧化反...

如图,a、b是两根碳棒.以下叙述正确的是( )A.a是*极,发生还原反应       B.b是负极,发生氧化反...

2023-02-15
问题详情:如图,a、b是两根碳棒.以下叙述正确的是( )A.a是*极,发生还原反应       B.b是负极,发生氧化反应C.滴加*酞试液,b极附近溶液颜*变红D.铜片上的电极反应式是:Cu2++2e→Cu【回答】C知识点:电化学胶体题型:选择题...
Linda.thereisn’t       foodinthefridge.      A.a       ...

Linda.thereisn’t       foodinthefridge.      A.a       ...

2021-10-04
问题详情:Linda.thereisn’t       foodinthefridge.      A.a                            B.some                       C.any【回答】C知识点:相...
YesterdayIsaw        film.Itmovedmedeeply.  A.a       B...

YesterdayIsaw        film.Itmovedmedeeply.  A.a       B...

2019-09-05
问题详情:YesterdayIsaw        film.Itmovedmedeeply.  A.a       B.an        C.the         D./【回答】A知识点:冠词题型:选择题...
 Doyoulikeplaying     pianoorplaying       football?A.a...

 Doyoulikeplaying     pianoorplaying       football?A.a...

2020-05-22
问题详情: Doyoulikeplaying    pianoorplaying      football?A.a,a         B.a,the       C.the,the       D.the,/  【回答】D知识点:冠词题型:选择题...
Thisis   pencilandthatis   eraser. A.a;a               ...

Thisis   pencilandthatis   eraser. A.a;a               ...

2020-03-17
问题详情:Thisispencilandthatiseraser. A.a;a                   ;an          C.a;an        ;a【回答】C知识点:冠词题型:选择题...
It’s   ruler.It’s   orangeruler. A.a;an                ...

It’s   ruler.It’s   orangeruler. A.a;an                ...

2020-09-29
问题详情:It’s’sorangeruler. A.a;an                 ;a            C.a;the       ;the【回答】A知识点:冠词题型:选择题...
 LiuXiangisnot________overnightsuccess. A.a          B....

 LiuXiangisnot________overnightsuccess. A.a          B....

2021-10-23
问题详情: LiuXiangisnot________overnightsuccess. A.a          B.an         C.the      D./【回答】B知识点:冠词题型:选择题...
—Healthismoney.—ButIthinkitis           money.      A.a...

—Healthismoney.—ButIthinkitis           money.      A.a...

2019-08-24
问题详情:—Healthismoney.—ButIthinkitis           money.      A.asimportantasB.moreimportantthanC.soimportantthan   D.thesameas【回答】B知识点:形容词比较级题型:选择题...
Threeyearslater,Tomwaselected   monitorofourclass. A.a ...

Threeyearslater,Tomwaselected   monitorofourclass. A.a ...

2021-07-19
问题详情:Threeyearslater,Tomwaselectedmonitorofourclass. A.aC./       【回答】C知识点:冠词题型:选择题...
I’vegotinformationforallthecomputersnow.       A.a     ...

I’vegotinformationforallthecomputersnow.       A.a     ...

2019-09-19
问题详情:I’vegotinformationforallthecomputersnow.       A.a              B.an             C.the          D./【回答】D知识点:冠词题型:选择题...
A.A   B.B   C.C   D.D

A.A   B.B   C.C   D.D

2021-05-19
问题详情:A.A   B.B   C.C   D.D【回答】【*】B【解析】A、是节约用水的标志,错误;B、是“用后必须洗手”标志,正确;C、是禁止饮用的标志,错误;D、是腐蚀品标志,错误。故选B。点睛:熟悉各种标志表示的含义是解题关键...
 Johnopenedthedoor.There      hehadneverseenbefore. A.a...

 Johnopenedthedoor.There      hehadneverseenbefore. A.a...

2019-11-08
问题详情: Johnopenedthedoor.There      hehadneverseenbefore. A.agirldidstand   B.agirlstood    C.didagirlstand     D.stoodagirl【回答】D知识点:倒装与省略题型:选择题...
 “Hold”hasbecome        hotwordthisyear. A.a           ...

 “Hold”hasbecome        hotwordthisyear. A.a           ...

2022-08-17
问题详情: “Hold”hasbecome        hotwordthisyear. A.a                     B.an                    C.the                      ...
Hereis   basketball.Doyouplay   basketball? A.a;the    ...

Hereis   basketball.Doyouplay   basketball? A.a;the    ...

2019-08-01
问题详情:Hereisyouplaybasketball? A.a;the                       B.a;a                    C.a;/                ;the【回答】C知识点:冠词题型:选择...
Theoldmanisalmost80yearsold,butheisstill       .    A.a...

Theoldmanisalmost80yearsold,butheisstill       .    A.a...

2019-07-13
问题详情:Theoldmanisalmost80yearsold,butheisstill       .    A.active  B.slow  C.unhealthy  D.uncomfortable【回答】A知识点:相似相近词比较题型:选择题...
Ihave          nicepen.         penisblack.         A.a...

Ihave          nicepen.         penisblack.         A.a...

2020-02-27
问题详情:Ihave          nicepen.         penisblack.         A.a,A                   B.a,The                 C.a,不填【回答】B知识点:冠词题...
Helooksverypale,hemayhave    fever.          A.a       ...

Helooksverypale,hemayhave    fever.          A.a       ...

2021-10-07
问题详情:Helooksverypale,hemayhave    fever.          A.a                                  B.the               C./ 【回答】A知识点:冠词题...
Doyoulikeshorts?    Yes,shorts     myfavourite    . A.a...

Doyoulikeshorts?    Yes,shorts     myfavourite    . A.a...

2021-02-20
问题详情:Doyoulikeshorts?    Yes,shorts     myfavourite    . A.are,clothes  B.are,cloth   C.is,clothes  D.is,cloth【回答】A知识点:名词题型:选择题...
____numberofbookssoldthismonth_____2000.A.A;hasreached ...

____numberofbookssoldthismonth_____2000.A.A;hasreached ...

2020-12-27
问题详情:____numberofbookssoldthismonth_____2000.A.A;hasreached   B.The;hasreached  C.A;havereached  D.The;havereached【回答】B知识点:主谓一致题型:选择题...
Hehad      usefulumbrellawhenitrained.      A.a        ...

Hehad      usefulumbrellawhenitrained.      A.a        ...

2019-12-17
问题详情:Hehad      usefulumbrellawhenitrained.      A.a               B.an        C./          D.the【回答】A知识点:冠词题型:选择题...
CanIhave        lookatyourphoto?  A.a               B.a...

CanIhave        lookatyourphoto?  A.a               B.a...

2020-01-18
问题详情:CanIhave        lookatyourphoto?  A.a               B.an        C.the          D./【回答】A知识点:冠词题型:选择题...
        Brownswerehavingdinnerwhenthetelephonerang. A.A...

        Brownswerehavingdinnerwhenthetelephonerang. A.A...

2019-08-12
问题详情:        Brownswerehavingdinnerwhenthetelephonerang. A.A            B.An         C.The        D./    【回答】C知识点:冠词题型:选择题...
Ourschoolhas    ArtFestivaleveryyear. A.a              ...

Ourschoolhas    ArtFestivaleveryyear. A.a              ...

2021-11-05
问题详情:OurschoolhasArtFestivaleveryyear. A.a                                                                             ...
WhenIcametoXi’anlastyear,Ifeelinlove         it.    A.a...

WhenIcametoXi’anlastyear,Ifeelinlove         it.    A.a...

2021-10-18
问题详情:WhenIcametoXi’anlastyear,Ifeelinlove         it.    t              nd       【回答】B知识点:介词和介词短语题型:选择题...