高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
＿＿＿＿＿＿＿＿ what to do, he went to his teacher ＿＿＿＿＿.
A.Doesn’t know ; to ask advice
B.Don’t know ; to ask some advice
C.Not knowing ; for advice
D.Not known ; for advice
＿＿＿＿＿＿＿＿ what to do, he went to his teacher ＿＿＿＿＿.
A.Doesn’t know ; to ask advice
B.Don’t know ; to ask some advice
C.Not knowing ; for advice
D.Not known ; for advice
参考答案：
佳题速递：