题目内容
It’s dangerous to let the children who are ____ walk across the crowded street.
| A.too young to | B.so young | C.not old enough too | D.so young as to |
B
解析
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题目内容
It’s dangerous to let the children who are ____ walk across the crowded street.
| A.too young to | B.so young | C.not old enough too | D.so young as to |
B
解析
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