The teacher ______ how to do that chemical experiment in a detailed
and careful way.
A: denied
B: demonstrated
C: blurred
D: bloomed
and careful way.
A: denied
B: demonstrated
C: blurred
D: bloomed
举一反三
- The teacher ____ us how to do the experiment when the fire bell rang. A: was showing B: shown C: showed
- There is only a slim (possible)______of success if you do the experiment in this way.
- An idea came to her ______ she might do the experiment in another way.
- _________ the experiment, I would do it some other way
- We shouldn’t do that dangerous experiment ______the teacher is with as. A: if not B: if C: unless D: as long as