The invention of umbrella was inspired by ____________.
A: hat
B: lotus leave
C: paper
D: roof
A: hat
B: lotus leave
C: paper
D: roof
举一反三
- 中国大学MOOC: The invention of umbrella was inspired by ____________.
- Which of the following is not mentioned about the invention of paper?
- He ( ) his umbrella on the train. A: forget B: leave C: forgot D: left
- The origin of paper cutting should be closely connected with the invention of scissors. ( )
- Nature has__________ engineers for a long time, for things like lotus effect, to solve some engineering problems. A: promoted B: sparked C: evoked D: inspired