— How much is too much for a schoolbag?
题型:选择题
问题:
— How much is too much for a schoolbag?
— Experts say students should carry ______ more than 10 or 15 percent of their body weight. [ ]
A. no
B. not
C. any
D. far
— How much is too much for a schoolbag?
— Experts say students should carry ______ more than 10 or 15 percent of their body weight. [ ]
A. no
B. not
C. any
D. far