My grandparents are quite healthy and they travel from time to time .
A.我爷爷和奶奶的身体很好.他们总是外出旅游 B.我父母的身体很好.他们还时不时地外出旅游 C.我爷爷和奶奶的身体很好.他们还时不时地外出旅游正确答案C
My grandparents are quite healthy and they travel from time to time .
A.我爷爷和奶奶的身体很好.他们总是外出旅游 B.我父母的身体很好.他们还时不时地外出旅游 C.我爷爷和奶奶的身体很好.他们还时不时地外出旅游正确答案C