—Howmanyhoursdotheyspendontheirhomeworke
题型:选择题
问题:
—How many hours do they spend on their homework every day?
—_____. [ ]
A. Twice
B. Two
C. Once
D. Often
—How many hours do they spend on their homework every day?
—_____. [ ]
A. Twice
B. Two
C. Once
D. Often