虚拟语气,条件句要往后推一个时态,一般过去式变为过去完成时.这里是语法问题,跟语义关系不大.
if there had not been a hard layer of rock beneath the soil,
1个回答
相关问题
-
If there had not been a hard layer of rock beneath the soil
-
if后加过去完成时,主句怎么变if there had not been a hard layer of rock be
-
If there had not been 改成 had not there been
-
The materials beneath the soil are usually not much feet dee
-
1 If the problem on the assembly line had not been reported
-
If it had not been for the accident we______much earlier.
-
英语翻译If a better material had been used,the strength of the p
-
If it had not been for literature,the well-known writer Rowl
-
英语 If the foundation had not been strengthened 3 years ago,t
-
There had been concern about the state of the English langua