_____ pen is Luck's?-----The blue one.A.What col_____ pen is Luck's?-----The blue one.A.What color B.Which color C.How many D.How应该选哪个?急用~

问题描述:

_____ pen is Luck's?-----The blue one.A.What col
_____ pen is Luck's?-----The blue one.
A.What color
B.Which color
C.How many
D.How
应该选哪个?急用~