The doctors tested on_____ to work out the polio vaccines and other effective treatment to save both the children and the families from the tremendous pains and sorrow.
举一反三
- I think she is definitely a _________ mother of five children, in terms of dealing the affairs both from her work and family. A: confident B: effective C: competitive D: competent
- The children from poor families were at a distinct disadvantage.
- According to the author, in many families, both husband and wife work because ________.
- From the text we know Judith's mother would _________. A: save every cent for her children B: feel happy all the time C: never endure sneers from other people D: do everything for her children
- Families,( ) those with young children, have learned a lot from the program.