高等继续教育 / 专科英语I
正确率：100%
题型描述: 单选题
You see the lightning ＿＿＿＿＿＿ it happens, but you hear the thunder later.
A.the instant
B.for an instant
C.in an instant
D.on the instant
You see the lightning ＿＿＿＿＿＿ it happens, but you hear the thunder later.
A.the instant
B.for an instant
C.in an instant
D.on the instant
参考答案：