()is the study of living things. (biologist)
举一反三
- I like to do many things in my free time. I . I love to study different things. I’m studying and different languages now.
- All fragile things are breakable things. Some glasses are fragile things. Therefore, ()
- In this sense, bad things can (turn) ____________ into good things.
- Without air, there ____ no living things. A: will be B: is C: would be D: are
- We all know the truth ________ there are air, water and sunlight there are living things.