看图片完成对话。
A: When is your birthday?
B: My birthday is on____.
A: What will you do on your birthday?
B: I'll ____.
A: Cool! When is your mother's birthday?
B: It's on____.
A: What will you do for your mother?
B: I'll____.(为她做蛋糕)
A: Great!
下列属于软体动物的是( )
不等式组﹣2≤x+1<1的解集,在数轴上表示正确的是( )