高等继续教育 / 高级英语I
正确率：100%
题型描述: 单选题
You can always count ＿＿＿ your parents to give you timely help.
A.upon
B.in
C.on
D.to
You can always count ＿＿＿ your parents to give you timely help.
A.upon
B.in
C.on
D.to
参考答案：