问题补充:
单选题China’spoliceauthoritybannedondrinkdriving,aimed______serioustrafficaccidents.A.to preventingB.at preventingC.preventingD.prevented
答案:
B
时间:2020-11-08 13:41:33
单选题China’spoliceauthoritybannedondrinkdriving,aimed______serioustrafficaccidents.A.to preventingB.at preventingC.preventingD.prevented
B