being a single parent
举一反三
- Being a single parent, there is no way to the time and energy she has devoted to her children for the past 10 years.
- Almost _of all American families are single parent families.
- 5. Being a parent is not always easy, and being the parent of a child with special needs often carries with ___extra stress. A: it B: them C: one D: him
- If the trait transferred from the donor parent to the reincarnation parent is controlled by the recessive single gene, then the selection of the backcross progeny is required ( ) to separate the trait for easy selection.
- Emily Dickinson's poems are short, many of them being based on a single image or symbol. （)