The engineers Amade two big plans Bfor the dam,one of Cwhat was never put Din us

游客2025-03-08 33

问题 The engineers Amade two big plans Bfor the dam,one of Cwhat was never put Din use.

选项 A、
B、
C、
D、

答案 C

解析 C项改为which，指代前句的two big plans。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3987552.html

相关试题推荐

随机试题

最新回复(0)

TheengineersAmadetwobigplansBforthedam,oneofCwhatwasneverputDinus