问题
选择题
The train arrived and they were just to catch it. [ ]
A. on time; on time
B. on time; in time
C. in time; in time
D. in time; on time
答案
答案：B
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The train arrived and they were just to catch it. [ ]
A. on time; on time
B. on time; in time
C. in time; in time
D. in time; on time
答案：B
