别人见到你说:Nice to meet you, 你应该回答:
A:Nice to meet you, too.
B:I'm fine, thanks.
识读历史纪年表是培养历史核心素养“时空观念”的重要途径之一。观察下列“中国历史纪年表(局部)”,回答问题。
一个人能坏到什么程度,________________;同样,一个人会好到什么程度,________________。得意的时候看他做什么,落魄的时候看他不做什么,________________。
设a, b∈R,a+bi=5+3i (i为虚数单位),则a+b的值为____.
A: ____
B:Yes. These shoes are very nice. ____
A: ____ Here you are. Are they OK?
B:They're too small.
A:Hmm. OK. ____
B:Let me try. ____
A:Good!
A. How about size 8?
B. They're just right.
C. Can I help you?
D. Of course.
E. Can I try them on?