问题
选择题
Was it in the train "Harmony", which is China's first highspeed one, ________ John met with his
foreign friend?[ ]
A. that
B. when
C. what
D. where
答案
答案：A
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Was it in the train "Harmony", which is China's first highspeed one, ________ John met with his
foreign friend?[ ]
A. that
B. when
C. what
D. where
答案：A