题目内容
To test eggs, them in a bowel of water; if they float they’re bad, if they sink they are good.
A.put B.putting C.to put D.to be putting
A
|
题目内容
To test eggs, them in a bowel of water; if they float they’re bad, if they sink they are good.
A.put B.putting C.to put D.to be putting
A
|