—_____ does Kangkang meet his friends? —Four times a month.A. When B. How long C. How often
I want to provide you _______ food and clothes.
My brother is interested in _______ languages.
Nanjing is one of _______ in China.
You have ______ money than me, but you have ______ friends than me.
If I watch the animals ______, I'll get ______for my class report.