The teacher ____ us how to do the experiment when the fire bell rang.
A: was showing
B: shown
C: showed
A: was showing
B: shown
C: showed
A
举一反三
- The bell rang ______ the teacher was explaining the experiment to the students. A: until B: while C: after
- The bell rang the teacher was explaining the experiment to the students. A: until B: before C: while D: after
- Do you mind ______ me how to use the new projecto A: showing B: to show C: showed
- My mom was cooking _____ the bell rang. A: when B: where C: why
- ______ had I finished the test ______ the bell rang. A: Never ... then B: No sooner ... then C: Hardly ... when D: Seldom ... when
内容
- 0
The teacher ______ how to do that chemical experiment in a detailed<br/>and careful way. A: denied B: demonstrated C: blurred D: bloomed
- 1
Peter is showing us how to ______.
- 2
What do we know about the boy’s uncle and aunt A: [A] They liked swimming very much. B: They lived at the seaside. C: They rang a bell when it was time for breakfast.
- 3
Just then, the telephone rang. It rang ______ .
- 4
Hardly _________ the bell _________ when the teacher came in.