After several months' struggle,Tom managed to find an empty estate----were lots of customers but no
问题描述：
After several months' struggle,Tom managed to find an empty estate----were lots of customers but no
competition Awhere.Bthere Cwhere there Dwhich
为什么不选D
答
后面where引导从句,estate在从句中做地点状语,从句为there were lots of ……in the estate
如果用which则从句为estate were lots……不符合句意.