问题补充：
单选题Itsdangeroustoletthechildrenwhoare_____goswimmingintheriver.A.too young toB.so youngC.not old enough toD.so old
答案：
B解析若选A和C,意义不完整,因为这时let后面缺少了宾语补足语.
1000字范文，内容丰富有趣，学习的好帮手！
时间：2023-11-18 18:56:03
单选题Itsdangeroustoletthechildrenwhoare_____goswimmingintheriver.A.too young toB.so youngC.not old enough toD.so old
B解析若选A和C,意义不完整,因为这时let后面缺少了宾语补足语.
2019-12-06
2024-02-15
2022-04-30
2023-01-19
2024-07-20
2024-07-20
2024-07-20
2024-07-20
2024-07-20
2024-07-20
