Today_____ am in a red sweater and _____ is in a biue jacket.
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Today_____ am in a red sweater and _____ is in a biue jacket.
Today_____ am in a red sweater and _____ is in a biue jacket.
Today_____ am in a red sweater and _____ is in a biue jacket.
I he or she
Today_____ am in a red sweater and _____ is in a biue jacket.
i am in a
I am from russia I am r he likes to s in winter please take a photo of the s it is cold in w and接上hot in summerthere is a bridge over the r 根据首字母填单词
I am in a feeling.
3.When I am in trouble ,Diana is always r()to give me a helping hand.
l am a student in class three
I am a student in class 1
Honey,I am in a bad mood
I am a great believer in
I am in a school for
I am in a middle_____.(只填一词)
第一个答的 这题咋答( )1.I _____live in a house on the moon in the future.A.will B.well C.
( )2.I will be______ astronaut in the future.A.a B.an C.
( )3.I am 12_____old.A.years B.year C.
( )4.My mother was sick.I was very_____.A.nervous B.
帮我翻译 I don't know what i'm like in your eyes .Maybe I am just a useless bookworm. However, I r
设矩阵Am*n的秩R(A)=m
I am going to write a r and send it to newspapers(r开头的单词
设齐次线性方程组Am*nXn*1=O欧,且r(A)=r
若矩阵AB满足Am*n*Bn*s=0,证明r(A)+r(B)
矩阵Am*n 和Bn*p 如果AB=0,证明R(A)=R(B)