高等继续教育 / 基础英语I
正确率：100%
题型描述: 单选题
The train ＿＿＿＿＿ arrive in at 8 o’clock, but we haven’t seen it till now.
A.is supposed
B.is supposed to
C.supposed
D.supposed to
The train ＿＿＿＿＿ arrive in at 8 o’clock, but we haven’t seen it till now.
A.is supposed
B.is supposed to
C.supposed
D.supposed to
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