After two months' hard work, the workers managed to connect the two townsrailway. [ ]A. underB.

题目简介

After two months' hard work, the workers managed to connect the two townsrailway. [ ]A. underB.

题目详情

After two months' hard work, the workers managed to connect the two towns        railway.
[     ]
A. under
B. by
C. in
D. up
题型:单选题难度:偏易来源:天津同步题

答案

B

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