This is ___ useful dictionary .选择:A.an B.a C.the D./
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This is ___ useful dictionary .选择:A.an B.a C.the D./
This is ___ useful dictionary .选择:A.an B.a C.the D./
This is ___ useful dictionary .选择:A.an B.a C.the D./
A.an
用an
The aluminium is an useful kind of metal.
铝是一种有用的金属.
To establish an useful method for sampling and detecting glutaral in the workplace.
建立一种实用的工作场所空气中戊二醛的采样、测定方法.
希望能采纳,谢谢
This is 【a】 useful dictionary
B useful 不是元音开头,用a
祝你学习愉快! (*^__^*)
请及时采纳,多谢!
B.a
B useful 发音是以辅音开头的,所以用a .
选择a,选择冠词的时候若是元音发音的就用an ,不是的就是a,不用管他字母是什么
This is ___ useful dictionary .选择:A.an B.a C.the D./
英语 单项选择___ is very useful for us students ____ English well___ is very useful for us students ____ English wellA.This ; to learn B.That ; to learnC.It ; to learn D.It ; learns
This is () useful story book..
not read this magazine?This is ___ some useful information is available求详细解Why not read this magazine?This is ___ some useful information is available A.what B.how C.whereD.that
This is ______ useful book. A. a B. an C. the D/This is ______ useful book.A. a B. an C. the D/要解释
This is an empty bottle, but it is ___ useful one. 为什么填a 不填the
This is ___ ___ ___
this is ___to students of English A.a useful advice B.useful advice C.one of useful advices D.a pithis is ___to students of EnglishA.a useful advice B.useful adviceC.one of useful advices D.a piece of useful advice答案上说D,我想问问为什么
A horse is ( ) useful animal.A.an B.a C.the D.this
This is an useful book.You'd better read it carefully.修改病句
This is a ( ) useful advice A a B an C the D 应选哪一个急死了
This is useful work改为否定句
This is useful work改为一般疑问句
This is _____ that all of us believe it’s very important.(2005年广州) A.such useful informationB.so useful an information C.so useful information D.such a useful information 给点建议
You should try your best to remember____from this class A.nothing useful B.useful somethingC.useful everything D.everything useful
This is ___ grandmother
To learn English well is very useful.同义句___ ___ very useful ___ learn English well.
Ms Lin,___ my mother.Mum,___Ms Lin A this is,she is B she is,this is C this is,this is D this is,th