A:拥护吻合遏止对于/否则
B:拥戴吻合遏止关于/因为
C:拥戴契合遏制关于/因为
D:拥护契合遏制对于/否则
下列方程中,是关于x的一元二次方程的是( )
—I noticed him in the playground just now.
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!