— Would you like to come to my birthday party?
— Oh, thank you. I'd _________.
A:love
B:love to
C:like
D:go to
早晨太阳在东方升起,物体的影子就在东方。( )
如图,梯子跟地面的夹角为∠A,关于∠A的三角函数值与梯子的倾斜程度之间,叙述正确的是( )
下列关于血液循环的叙述,错误的是( )