They reported to him the conditions ____ the experiments had bee
2024-07-28综合英语（二）(00795)
They reported to him the conditions ____ the experiments had been carried out.
A、under which
B、of which
C、with which
D、in which
【正确答案】：A
A、under which
B、of which
C、with which
D、in which
【正确答案】：A
