已知甲、乙两种烃的含碳的质量分数相同,下列判断正确的是 ( )
My mother likes . A. dances B. danced C. dancing
He isa big cake. A. eats B. eating C. ate
I went swimmingthe weekend. A.in B.on C.for
Did youbooks? A. readed B. reads C. read
I ____my grandparents yesterday. A. visit B. visits C. visited