中国大学MOOC: 2.Hector’s father is 50 years old.
举一反三
- Hector’s father is 50 years old.
- 2. Hector’s father is 50 years old. A: 正确 B: 错误
- How old is the man’s grandma A: She is 57 years old. B: She is 53 years old. C: She is 54 years old.
- His father began to work _______ he was ten years old. A: as old as B: as early as C: since D: while
- His father began to work ___ he was seven years old. A: while B: as early as C: since D: as old as