一Which pen is _______, the red or the bl
题型:选择题
问题:
一Which pen is _______, the red or the black?
—The red. [ ]
A. cheap
B. cheaper
C. cheapest
D. more cheap
一Which pen is _______, the red or the black?
—The red. [ ]
A. cheap
B. cheaper
C. cheapest
D. more cheap