---What does “kg” mean(意思是)?A. 克 B. 千克 C.吨
The air in Beijing is ________ better than usual during the APEC.A. many B. much C. more D. Most
— How much does your new i-phone 6 ________?— More than 500 dollars.
— I’m not good at English Writing.— I think you need more _________ to improve it.
The girl is good at science and she always finishes her science homework _________ in our class.
I will take part in the school sports meeting next week. Would you like _________ me with the long jump.