问题补充:
单选题Theyoftenchangethekindofcropineachfield____fewyears,forexample,growingcornorwheatandthenthenextyearpeasorsoybeans.A.everyB.aC.eachD.some
答案:
A
时间:2023-07-11 09:41:12
单选题Theyoftenchangethekindofcropineachfield____fewyears,forexample,growingcornorwheatandthenthenextyearpeasorsoybeans.A.everyB.aC.eachD.some
A