猜你喜欢
- 1把直线y=-x-3向上平移m个单位后,与直线y=2x+4的交点在第二象限,则m的取值范围是()
- 2从古至今,人类经历了五次信息革命,它们分别是什么?
- 3Mary wants to know_______A.how far is it B.where does he live C.who is he D.how he goes to school.
- 4在括号内填上动物名,组成词语.心( )意( ) 画( )类( )
- 52x²(x-y)²+xy(y-x)³答案是几
- 6Just go straight ahead and take the second turning on the left.(改为同义句)
- 7当a=1/2,b=1/3时,求a-(a+b)+(a+2b)-(a+3b)+…+(a+100b)-(a+101b)的值.
- 8英译中he doesn't know his right hand from his left
- 9That is my pencil sharpener.改为一般疑问句!It is my red eraser.改为同义句
- 10例如C O