问题
选择题
—Six-year-olds are not allowed to ride bikes in the street.
—I agree. They are _____ to ride bikes.[ ]
A.not old enough
B.too old
C.so calm
D. quite big
答案
答案：A
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—Six-year-olds are not allowed to ride bikes in the street.
—I agree. They are _____ to ride bikes.[ ]
A.not old enough
B.too old
C.so calm
D. quite big
答案：A