問題詳情
17. In some states of the US, teenagers are allowed _____ how to drive when they turn 16.
(A) learning
(B) to learn
(C) to have learned
(D) to be learned
參考答案
答案：B
統計：A:10,B:57,C:0,D:2,E:0
難度：非常簡單
用户評論
【黃】評論
In some states of the US, teenagers are allowed _____ how to drive when they turn 16.