摘要：While building a tunnel through the mountain, . A. an underground lake was discovered B. there was an underground lake discovered C. a lake was discovered underground D. the workers discovered an underground lake
网址：http://m.1010jiajiao.com/timu3_id_2526507[举报]
While building a tunnel through the mountain, _______.
A. an underground lake was discovered
B. there was an underground lake discovered
C. a lake was discovered underground
D. the workers discovered an underground lake
查看习题详情和答案>>While building a tunnel through the mountain, ______ .
[ ]
A. an underground lake was discovered
B. there was an underground lake discovered
C. a lake was discovered underground
D. the workers discovered an underground lake
查看习题详情和答案>>
B. there was an underground lake discovered
C. a lake was discovered underground
D. the workers discovered an underground lake
16. While building a tunnel through the mountain, _______ .
A) an underground lake was discovered
B) there was an underground lake discovered
C) a lake was discovered underground
D) the workers discovered an underground lake
查看习题详情和答案>>