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.
时间:2020-05-21 11:47:58
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.