focus …
A: on
B: in
A: on
B: in
举一反三
- This article will two medicines that have changed people’s lives. A: focus in B: focus on C: focus to
- 6.The children’s faces are badly________in the photograph. A: focused B: out of focus C: in focus D: without focus
- focus … A: on B: in
- I also have difficulty _____ my studies. A: focus B: focus on C: focusing on
- ______ focus on the complete act of communication, while ______ focus on individual aspects of language.