问题
did you remember the days _____ we worked on the farm ? —— Certainly . Especially the hard times _______ we spent together .
A:which ; when
B:when ; when
C:when ; which
D:which ; which
B:when ; when
C:when ; which
D:which ; which
正确答案是：
同类题型
She_______to beat the world record,but failed at last.[ ]
Which subject do you like______,English, maths or physics?
______ young trees have been planted here, now it is a really beautiful place.
We_______onthis project for four hours Let’s have a rest
In fact, listening is just as as speaking in language learning.