1樓：匿名使用者
1 what they do is teaching english .(單數句子）
2.the lady who is over there is our english teachers.(who)
3.am i a new pupil ? no,you are not.(一般疑問句，否定回答）
4.linda is what his sister's name is .(what)
5.the class which john and jim are in is class 3.(which)
6.are those nice pictures? yes ,they are(一般疑問句，肯定回答)
7.japan is where my sister is form .(where)
2樓：匿名使用者
there is an english teacherwho is your english teacher?
are you a new pupil? no i am notwhat your sister's name?
which class are jonh and jim inare those nice pictures? yes, they are
where are your sister come from?
3樓：匿名使用者
this is an english teachers.
who is the lady over there?
are you pupil?no, i am not.
what's her sister's name?
which class are john and jim in?
are those nice pictures? yes, those are.
where is your sister from?
4樓：匿名使用者
1 this is an english teacher.
2 who is the lady over there?
3 are you a new pupil?no, i'm not.
4 what is her teacher's name?
5 which class are john and jim in?
6 are those nice picture? yes,those are.
7 where is your sister from?
5樓：金魚懷中的蕭葉
1.this is an english teather.
2.who is your english teather?
3.are you a new pupil? no,i'm not.
4.what is his sister's name?
5.which class do john and jim in?
6.are those nice pictures? yes,they are.
7.where is your sister from?
求解物理題。
6樓：愛的風信子
題目中缺一個電晶體用的材料這個條件，如果是鍺半導體材料的電晶體，基極－發射極電壓約0.25v（常按0.3v計算），矽材料半導體電晶體基極－發射極電壓約0.
65v（常按0.7v計算）
下面按矽電晶體考慮計算：
由rb1、rb2分壓比是4/1，和電源電壓是25v得知基極電位約5v，則發射極電壓約4.3v，發射極電阻為1.5kω，
則發射極電流約為2.87ma，
基極電流＝發射/（β＋1）＝40.4μa，集電極電流＝發射極電流－基極電流＝2.83ma，uce＝25v－2.
87ma×1.5kω－2.83ma×3.
3kω＝11.36v
4道初二英語題，求解！！！！急！！
7樓：匿名使用者
b d a c 有哪題不理解可以問我
大學英語題！！求解！！ 急！！ 5
8樓：丙星晴
it is very easy for your self +!hard to study please +!
解兩道英語題目，急！！！1
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