–There is little milk in the milk bag, ________ there? A. is B. isn’t C. aren’t
“ Eight seven three one seven five two six” writes(写成) ________.
---What’s your ________?--- It’s 13958176532.
---How are you?-- I ________ fine.
---What’s this? ---It’s ________.
“ 千克” 的缩写形式是________.