the new hight-speed Hangzhou-shanghai line started running last y_英语解答

the new hight-speed Hangzhou-shanghai line started running last year.it cost
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人气：283 ℃　时间：2020-03-28 17:52:26

解答

你确定给的句子是正确的么?是这个么?the new high-speed Hangzhou shanghai line started running last year.it cost about 29 billion yuanThe new high-speed HangZhou ShangHai line which costs about 29 billio...