问题
选择题
The two trains go______ the tunnel ______ the same time. [ ]
A. through…at
B. across…in
C. around…in
D. cross… at
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The two trains go______ the tunnel ______ the same time. [ ]
A. through…at
B. across…in
C. around…in
D. cross… at
答案：A